The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:7548 advisory.

    The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with     extremely high determinism requirements.

    Security Fix(es):

    * kernel: bpf: Incorrect verifier pruning leads to unsafe code paths being incorrectly marked as safe     (CVE-2023-2163)

    * kernel: tun: bugs for oversize packet when napi frags enabled in tun_napi_alloc_frags (CVE-2023-3812)

    * kernel: use after free in nvmet_tcp_free_crypto in NVMe (CVE-2023-5178)

    * kernel: use-after-free due to race condition occurring in dvb_register_device() (CVE-2022-45884)

    * kernel: use-after-free due to race condition occurring in dvb_net.c (CVE-2022-45886)

    * kernel: use-after-free due to race condition occurring in dvb_ca_en50221.c (CVE-2022-45919)

    * kernel: use-after-free in smb2_is_status_io_timeout() (CVE-2023-1192)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2023:7554 advisory.

    This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify     the code of a running kernel.

    Security Fix(es):

    * kernel: bpf: Incorrect verifier pruning leads to unsafe code paths being incorrectly marked as safe     (CVE-2023-2163)

    * kernel: tun: bugs for oversize packet when napi frags enabled in tun_napi_alloc_frags (CVE-2023-3812)

    * kernel: use after free in nvmet_tcp_free_crypto in NVMe (CVE-2023-5178)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:3601-1 advisory.

    The SUSE Linux Enterprise 12 SP5 RT kernel was updated to receive various security and bugfixes.


    The following security bugs were fixed:

    - CVE-2022-36402: Fixed an integer overflow vulnerability in vmwgfx driver in that allowed a local     attacker with a user account on the system to gain privilege, causing a denial of service (bsc#1203517).
    - CVE-2023-2007: Fixed a flaw in the DPT I2O Controller driver that could allow an attacker to escalate     privileges and execute arbitrary code in the context of the kernel (bsc#1210448).
    - CVE-2023-20588: Fixed a division-by-zero error on some AMD processors that can potentially return     speculative data resulting in loss of confidentiality (bsc#1213927).
    - CVE-2023-34319: Fixed buffer overrun triggered by unusual packet in xen/netback (XSA-432) (bsc#1213546).
    - CVE-2023-3772: Fixed a flaw in XFRM subsystem that may have allowed a malicious user with CAP_NET_ADMIN     privileges to directly dereference a NULL pointer leading to a possible kernel crash and denial of service     (bsc#1213666).
    - CVE-2023-3812: Fixed an out-of-bounds memory access flaw in the TUN/TAP device driver functionality that     could allow a local user to crash or potentially escalate their privileges on the system (bsc#1213543).
    - CVE-2023-3863: Fixed a use-after-free flaw was found in nfc_llcp_find_local that allowed a local user     with special privileges to impact a kernel information leak issue (bsc#1213601).
    - CVE-2023-40283: Fixed use-after-free in l2cap_sock_ready_cb (bsc#1214233).
    - CVE-2023-4128: Fixed a use-after-free flaw in net/sched/cls_fw.c that allowed a local attacker to     perform a local privilege escalation due to incorrect handling of the existing filter, leading to a kernel     information leak issue (bsc#1214149).
    - CVE-2023-4132: Fixed use-after-free vulnerability was found in the siano smsusb module that allowed a     local user to crash the system, causing a denial of service condition (bsc#1213969).
    - CVE-2023-4133: Fixed use after free bugs caused by circular dependency problem in cxgb4 (bsc#1213970).
    - CVE-2023-4134: Fixed use-after-free in cyttsp4_watchdog_work() (bsc#1213971).
    - CVE-2023-4194: Fixed a type confusion in net tun_chr_open() (bsc#1214019).
    - CVE-2023-4385: Fixed a NULL pointer dereference flaw in dbFree that may have allowed a local attacker to     crash the system due to a missing sanity check (bsc#1214348).
    - CVE-2023-4387: Fixed use-after-free flaw in vmxnet3_rq_alloc_rx_buf that could allow a local attacker to     crash the system due to a double-free (bsc#1214350).
    - CVE-2023-4459: Fixed a NULL pointer dereference flaw in vmxnet3_rq_cleanup that may have allowed a local     attacker with normal user privilege to cause a denial of service (bsc#1214451).


Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:3788-1 advisory.

    This update for the Linux Kernel 5.3.18-150200_24_134 fixes several issues.

    The following security issues were fixed:

    - CVE-2023-3776: Fixed improper refcount update in cls_fw leads to use-after-free (bsc#1215119).
    - CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter (tcindex) (bsc#1210619).
    - CVE-2023-4273: Fixed a flaw in the exFAT driver of the Linux kernel that alloawed a local privileged     attacker to overflow the kernel stack (bsc#1214123).
    - CVE-2023-3609: Fixed reference counter leak leading to  overflow in net/sched (bsc#1213587).
    - CVE-2023-3812: Fixed an out-of-bounds memory access flaw in the TUN/TAP device driver functionality that     could allow a local user to crash or potentially escalate their privileges on the system (bsc#1213706).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:3838-1 advisory.

    This update for the Linux Kernel 4.12.14-150100_197_145 fixes several issues.

    The following security issues were fixed:

    - CVE-2023-3776: Fixed improper refcount update in cls_fw leads to use-after-free (bsc#1215119).
    - CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter (tcindex) (bsc#1210619).
    - CVE-2023-3609: Fixed reference counter leak leading to  overflow in net/sched (bsc#1213587).
    - CVE-2023-3812: Fixed an out-of-bounds memory access flaw in the TUN/TAP device driver functionality that     could allow a local user to crash or potentially escalate their privileges on the system (bsc#1213706).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:3892-1 advisory.

    This update for the Linux Kernel 5.3.18-150300_59_90 fixes several issues.

    The following security issues were fixed:

    - CVE-2023-3776: Fixed improper refcount update in cls_fw leads to use-after-free (bsc#1215119).
    - CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter (tcindex) (bsc#1210619).
    - CVE-2023-4273: Fixed a flaw in the exFAT driver of the Linux kernel that alloawed a local privileged     attacker to overflow the kernel stack (bsc#1214123).
    - CVE-2023-3609: Fixed reference counter leak leading to  overflow in net/sched (bsc#1213587).
    - CVE-2023-3812: Fixed an out-of-bounds memory access flaw in the TUN/TAP device driver functionality that     could allow a local user to crash or potentially escalate their privileges on the system (bsc#1213706).
    - CVE-2023-31248: Fixed an use-after-free vulnerability in nft_chain_lookup_byid that could allow a local     attacker to escalate their privilege (bsc#1213064).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:3391-1 advisory.

    The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes.


    The following security bugs were fixed:

    - CVE-2022-40982: Fixed transient execution attack called 'Gather Data Sampling' (bsc#1206418).
    - CVE-2023-0459: Fixed information leak in __uaccess_begin_nospec (bsc#1211738).
    - CVE-2023-20569: Fixed side channel attack Inception or RAS Poisoning (bsc#1213287).
    - CVE-2023-20593: Fixed a ZenBleed issue in 'Zen 2' CPUs that could allow an attacker to potentially     access sensitive information (bsc#1213286).
    - CVE-2023-2156: Fixed a flaw in the networking subsystem within the handling of the RPL protocol     (bsc#1211131).
    - CVE-2023-2985: Fixed an use-after-free vulnerability in hfsplus_put_super in fs/hfsplus/super.c that     could allow a local user to cause a denial of service (bsc#1211867).
    - CVE-2023-3117: Fixed an use-after-free vulnerability in the netfilter subsystem when processing named     and anonymous sets in batch requests that could allow a local user with CAP_NET_ADMIN capability to crash     or potentially escalate their privileges on the system (bsc#1213245).
    - CVE-2023-31248: Fixed an use-after-free vulnerability in nft_chain_lookup_byid that could allow a local     attacker to escalate their privilege (bsc#1213061).
    - CVE-2023-3390: Fixed an use-after-free vulnerability in the netfilter subsystem in     net/netfilter/nf_tables_api.c that could allow a local attacker with user access to cause a privilege     escalation issue (bsc#1212846).
    - CVE-2023-35001: Fixed an out-of-bounds memory access flaw in nft_byteorder that could allow a local     attacker to escalate their privilege (bsc#1213059).
    - CVE-2023-3567: Fixed a use-after-free in vcs_read in drivers/tty/vt/vc_screen.c (bsc#1213167).
    - CVE-2023-3609: Fixed reference counter leak leading to  overflow in net/sched (bsc#1213586).
    - CVE-2023-3611: Fixed an out-of-bounds write in net/sched sch_qfq(bsc#1213585).
    - CVE-2023-3776: Fixed improper refcount update in  cls_fw leads to use-after-free (bsc#1213588).
    - CVE-2023-3812: Fixed an out-of-bounds memory access flaw in the TUN/TAP device driver functionality that     could allow a local user to crash or potentially escalate their privileges on the system (bsc#1213543).


Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:2006 advisory.

    The kernel packages contain the Linux kernel, the core of any Linux operating system.

    Security Fix(es):

    * kernel: use-after-free in smb2_is_status_io_timeout() (CVE-2023-1192)

    * kernel: vmxnet3: NULL pointer dereference in vmxnet3_rq_cleanup() (CVE-2023-4459)

    * kernel: tun: bugs for oversize packet when napi frags enabled in tun_napi_alloc_frags (CVE-2023-3812)

    * kernel: refcount leak in ctnetlink_create_conntrack() (CVE-2023-7192)

    * kernel: mlxsw: spectrum_acl_tcam: Fix stack corruption (CVE-2024-26586)

    * kernel: netfilter: divide error in nft_limit_init (CVE-2021-46915)

    * kernel: sched/membarrier: reduce the ability to hammer on sys_membarrier (CVE-2024-26602)

    Bug Fix(es):

    * kernel: use-after-free in smb2_is_status_io_timeout() (JIRA:RHEL-15155)

    * kernel: tun: bugs for oversize packet when napi frags enabled in tun_napi_alloc_frags (JIRA:RHEL-9225)

    * kernel: vmxnet3: NULL pointer dereference in vmxnet3_rq_cleanup() (JIRA:RHEL-18083)

    * dm multipath device suspend deadlocks waiting on a flush request (JIRA:RHEL-19107)

    * kernel NULL pointer at RIP: 0010:kyber_has_work+0x1c/0x60 (JIRA:RHEL-21781)

    * rbd: don't move requests to the running list on errors [8.x] (JIRA:RHEL-24200)

    * TRIAGE CVE-2021-46915 kernel: netfilter: divide error in nft_limit_init (JIRA:RHEL-28178)

    * kernel: refcount leak in ctnetlink_create_conntrack() (JIRA:RHEL-20295)

    * kernel: sched/membarrier: reduce the ability to hammer on sys_membarrier (JIRA:RHEL-26385)

    * kernel: mlxsw: spectrum_acl_tcam: Fix stack corruption (JIRA:RHEL-29180)

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote NewStart CGSL host, running version MAIN 6.02, has kernel packages installed that are affected by multiple vulnerabilities:

  - A use-after-free vulnerability in the Linux kernel's net/sched: sch_qfq component can be exploited to     achieve local privilege escalation. When the plug qdisc is used as a class of the qfq qdisc, sending     network packets triggers use-after-free in qfq_dequeue() due to the incorrect .peek handler of sch_plug     and lack of error checking in agg_dequeue(). We recommend upgrading past commit     8fc134fee27f2263988ae38920bc03da416b03d8. (CVE-2023-4921)

  - mwifiex_cmd_802_11_ad_hoc_start in drivers/net/wireless/marvell/mwifiex/join.c in the Linux kernel through     5.10.4 might allow remote attackers to execute arbitrary code via a long SSID value, aka CID-5c455c5ab332.
    (CVE-2020-36158)

  - Integer overflow in the firmware for some Intel(R) Graphics Drivers for Windows * before version     26.20.100.7212 and before Linux kernel version 5.5 may allow a privileged user to potentially enable an     escalation of privilege via local access. (CVE-2020-12362)

  - usb_sg_cancel in drivers/usb/core/message.c in the Linux kernel before 5.6.8 has a use-after-free because     a transfer occurs without a reference, aka CID-056ad39ee925. (CVE-2020-12464)

  - The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent     Privacy (WEP) doesn't require that received fragments be cleared from memory after (re)connecting to a     network. Under the right circumstances, when another device sends fragmented frames encrypted using WEP,     CCMP, or GCMP, this can be abused to inject arbitrary network packets and/or exfiltrate user data.
    (CVE-2020-24586)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:0563 advisory.

    The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with     extremely high determinism requirements.

    Security Fix(es):

    * kernel: bpf: Incorrect verifier pruning leads to unsafe code paths being incorrectly marked as safe     (CVE-2023-2163)

    * kernel: tun: bugs for oversize packet when napi frags enabled in tun_napi_alloc_frags (CVE-2023-3812)

    * kernel: use after free in unix_stream_sendpage (CVE-2023-4622)

    * kernel: net/sched: sch_hfsc UAF (CVE-2023-4623)

    * kernel: use-after-free in sch_qfq network scheduler (CVE-2023-4921)

    * kernel: netfilter: potential slab-out-of-bound access due to integer underflow (CVE-2023-42753)

    * kernel: IGB driver inadequate buffer size for frames larger than MTU (CVE-2023-45871)

    * hw: Intel: Gather Data Sampling (GDS) side channel vulnerability (CVE-2022-40982)

    * kernel: UAF during login when accessing the shost ipaddress (CVE-2023-2162)

    * kernel: fbcon: out-of-sync arrays in fbcon_mode_deleted due to wrong con2fb_map assignment     (CVE-2023-38409)

    * kernel: use-after-free in smb2_is_status_io_timeout() (CVE-2023-1192)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:0593 advisory.

    This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify     the code of a running kernel.

    Security Fix(es):

    * kernel: bpf: Incorrect verifier pruning leads to unsafe code paths being incorrectly marked as safe     (CVE-2023-2163)

    * kernel: tun: bugs for oversize packet when napi frags enabled in tun_napi_alloc_frags (CVE-2023-3812)

    * kernel: use after free in unix_stream_sendpage (CVE-2023-4622)

    * kernel: net/sched: sch_hfsc UAF (CVE-2023-4623)

    * kernel: use-after-free in sch_qfq network scheduler (CVE-2023-4921)

    * kernel: netfilter: potential slab-out-of-bound access due to integer underflow (CVE-2023-42753)

    * kernel: IGB driver inadequate buffer size for frames larger than MTU (CVE-2023-45871)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Published	Updated	Severity
186373	RHEL 8 : kernel-rt (RHSA-2023:7548)	Nessus	Red Hat Local Security Checks	11/28/2023	11/7/2024	high
186391	RHEL 8 : kpatch-patch (RHSA-2023:7554)	Nessus	Red Hat Local Security Checks	11/28/2023	11/8/2024	high
181456	SUSE SLES12: cluster-md-kmp-rt / dlm-kmp-rt / gfs2-kmp-rt / kernel-devel-rt / etc (SUSE-SU-2023:3601-1)	Nessus	SuSE Local Security Checks	9/15/2023	6/26/2026	high
181902	SUSE SLES15 Security Update : kernel (Live Patch 31 for SLE 15 SP2) (SUSE-SU-2023:3788-1)	Nessus	SuSE Local Security Checks	9/27/2023	6/26/2026	high
182089	SUSE SLES15 Security Update : kernel (Live Patch 40 for SLE 15 SP1) (SUSE-SU-2023:3838-1)	Nessus	SuSE Local Security Checks	9/28/2023	6/26/2026	high
182385	SUSE SLES15 Security Update : kernel (Live Patch 23 for SLE 15 SP3) (SUSE-SU-2023:3892-1)	Nessus	SuSE Local Security Checks	9/30/2023	6/26/2026	high
180137	SUSE SLES15: cluster-md-kmp-default / dlm-kmp-default / dtb-al / dtb-zte / etc (SUSE-SU-2023:3391-1)	Nessus	SuSE Local Security Checks	8/24/2023	6/26/2026	high
193784	RHEL 8 : kernel (RHSA-2024:2006)	Nessus	Red Hat Local Security Checks	4/24/2024	11/7/2024	high
206835	NewStart CGSL MAIN 6.02 : kernel Multiple Vulnerabilities (NS-SA-2024-0056)	Nessus	NewStart CGSL Local Security Checks	9/10/2024	9/24/2025	high
189802	RHEL 8 : kernel-rt (RHSA-2024:0563)	Nessus	Red Hat Local Security Checks	1/30/2024	11/7/2024	high
189803	RHEL 8 : kpatch-patch (RHSA-2024:0593)	Nessus	Red Hat Local Security Checks	1/30/2024	11/7/2024	high

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