The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - In the Linux kernel, the following vulnerability has been resolved: crypto: sun8i-ce - Fix use after free     in unprepare sun8i_ce_cipher_unprepare should be called before crypto_finalize_skcipher_request, because     client callbacks may immediately free memory, that isn't needed anymore. But it will be used by unprepare     after free. Before removing prepare/unprepare callbacks it was handled by crypto engine in     crypto_finalize_request. Usually that results in a pointer dereference problem during a in crypto     selftest. Unable to handle kernel NULL pointer dereference at virtual address 0000000000000030 Mem abort     info: ESR = 0x0000000096000004 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW =     0 FSC = 0x04: level 0 translation fault Data abort info: ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000 CM =     0, WnR = 0, TnD = 0, TagAccess = 0 GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 user pgtable: 4k pages,     48-bit VAs, pgdp=000000004716d000 [0000000000000030] pgd=0000000000000000, p4d=0000000000000000 Internal     error: Oops: 0000000096000004 [#1] SMP This problem is detected by KASAN as well.
    ================================================================== BUG: KASAN: slab-use-after-free in     sun8i_ce_cipher_do_one+0x6e8/0xf80 [sun8i_ce] Read of size 8 at addr ffff00000dcdc040 by task     1c15000.crypto-/373 Hardware name: Pine64 PinePhone (1.2) (DT) Call trace: dump_backtrace+0x9c/0x128     show_stack+0x20/0x38 dump_stack_lvl+0x48/0x60 print_report+0xf8/0x5d8 kasan_report+0x90/0xd0
    __asan_load8+0x9c/0xc0 sun8i_ce_cipher_do_one+0x6e8/0xf80 [sun8i_ce] crypto_pump_work+0x354/0x620     [crypto_engine] kthread_worker_fn+0x244/0x498 kthread+0x168/0x178 ret_from_fork+0x10/0x20 Allocated by     task 379: kasan_save_stack+0x3c/0x68 kasan_set_track+0x2c/0x40 kasan_save_alloc_info+0x24/0x38
    __kasan_kmalloc+0xd4/0xd8 __kmalloc+0x74/0x1d0 alg_test_skcipher+0x90/0x1f0 alg_test+0x24c/0x830     cryptomgr_test+0x38/0x60 kthread+0x168/0x178 ret_from_fork+0x10/0x20 Freed by task 379:
    kasan_save_stack+0x3c/0x68 kasan_set_track+0x2c/0x40 kasan_save_free_info+0x38/0x60
    __kasan_slab_free+0x100/0x170 slab_free_freelist_hook+0xd4/0x1e8 __kmem_cache_free+0x15c/0x290     kfree+0x74/0x100 kfree_sensitive+0x80/0xb0 alg_test_skcipher+0x12c/0x1f0 alg_test+0x24c/0x830     cryptomgr_test+0x38/0x60 kthread+0x168/0x178 ret_from_fork+0x10/0x20 The buggy address belongs to the     object at ffff00000dcdc000 which belongs to the cache kmalloc-256 of size 256 The buggy address is located     64 bytes inside of freed 256-byte region [ffff00000dcdc000, ffff00000dcdc100) (CVE-2024-27061)

Note that Nessus relies on the presence of the package as reported by the vendor.

The version of hyperv-daemons installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-27061 advisory.

  - In the Linux kernel, the following vulnerability has been resolved: crypto: sun8i-ce - Fix use after free     in unprepare sun8i_ce_cipher_unprepare should be called before crypto_finalize_skcipher_request, because     client callbacks May immediately free memory, that isn't needed anymore. But it will be used by unprepare     after free. Before removing prepare/unprepare callbacks it was handled by crypto engine in     crypto_finalize_request. Usually that results in a pointer dereference problem during a in crypto     selftest. Unable to handle kernel NULL pointer dereference at virtual address 0000000000000030 Mem abort     info: ESR = 0x0000000096000004 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW =     0 FSC = 0x04: level 0 translation fault Data abort info: ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000 CM =     0, WnR = 0, TnD = 0, TagAccess = 0 GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 user pgtable: 4k pages,     48-bit VAs, pgdp=000000004716d000 [0000000000000030] pgd=0000000000000000, p4d=0000000000000000 Internal     error: Oops: 0000000096000004 [#1] SMP This problem is detected by KASAN as well.
    ================================================================== BUG: KASAN: slab-use-after-free in     sun8i_ce_cipher_do_one+0x6e8/0xf80 [sun8i_ce] Read of size 8 at addr ffff00000dcdc040 by task     1c15000.crypto-/373 Hardware name: Pine64 PinePhone (1.2) (DT) Call trace: dump_backtrace+0x9c/0x128     show_stack+0x20/0x38 dump_stack_lvl+0x48/0x60 print_report+0xf8/0x5d8 kasan_report+0x90/0xd0
    __asan_load8+0x9c/0xc0 sun8i_ce_cipher_do_one+0x6e8/0xf80 [sun8i_ce] crypto_pump_work+0x354/0x620     [crypto_engine] kthread_worker_fn+0x244/0x498 kthread+0x168/0x178 ret_from_fork+0x10/0x20 Allocated by     task 379: kasan_save_stack+0x3c/0x68 kasan_set_track+0x2c/0x40 kasan_save_alloc_info+0x24/0x38
    __kasan_kmalloc+0xd4/0xd8 __kmalloc+0x74/0x1d0 alg_test_skcipher+0x90/0x1f0 alg_test+0x24c/0x830     cryptomgr_test+0x38/0x60 kthread+0x168/0x178 ret_from_fork+0x10/0x20 Freed by task 379:
    kasan_save_stack+0x3c/0x68 kasan_set_track+0x2c/0x40 kasan_save_free_info+0x38/0x60
    __kasan_slab_free+0x100/0x170 slab_free_freelist_hook+0xd4/0x1e8 __kmem_cache_free+0x15c/0x290     kfree+0x74/0x100 kfree_sensitive+0x80/0xb0 alg_test_skcipher+0x12c/0x1f0 alg_test+0x24c/0x830     cryptomgr_test+0x38/0x60 kthread+0x168/0x178 ret_from_fork+0x10/0x20 The buggy address belongs to the     object at ffff00000dcdc000 which belongs to the cache kmalloc-256 of size 256 The buggy address is located     64 bytes inside of freed 256-byte region [ffff00000dcdc000, ffff00000dcdc100) (CVE-2024-27061)

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

ID	Name	Product	Family	Published	Updated	Severity
239342	TencentOS Server 4: kernel (TSSA-2024:0981)	Nessus	Tencent Local Security Checks	6/16/2025	12/4/2025	high
246727	Linux Distros Unpatched Vulnerability : CVE-2024-27061	Nessus	Misc.	8/9/2025	9/5/2025	high
295243	Azure Linux 3.0 Security Update: hyperv-daemons (CVE-2024-27061)	Nessus	Azure Linux Local Security Checks	1/22/2026	1/22/2026	high

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