Google: sys-kernel/csql-kernel-6_1, sys-kernel/csql-kernel-6_6, sys-kernel/lakitu-kernel-6_1, sys-kernel/lakitu-kernel-6_6, sys-kernel/lakitu-nc-kernel-6_6, sys-kernel/lakitu-vgpu-kernel-6_6, sys-kernel/tpusev-kernel-6_6: security update to 18613.731.2

high Tenable Cloud Security Plugin ID 466291

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- In the Linux kernel, the following vulnerability has been resolved: PCI: Check ROM header and data
structure addr before accessing We meet a crash when running stress-ng on x86_64 machine: BUG: unable to
handle page fault for address: ffa0000007f40000 RIP: 0010:pci_get_rom_size+0x52/0x220 Call Trace: <TASK>
pci_map_rom+0x80/0x130 pci_read_rom+0x4b/0xe0 kernfs_file_read_iter+0x96/0x180 vfs_read+0x1b1/0x300 Our
analysis reveals that the ROM space's start address is 0xffa0000007f30000, and size is 0x10000. Because of
broken ROM space, before calling readl(pds), the pds's value is 0xffa0000007f3ffff, which is already
pointed to the ROM space end, invoking readl() would read 4 bytes therefore cause an out-of-bounds access
and trigger a crash. Fix this by adding image header and data structure checking. We also found another
crash on arm64 machine: Unable to handle kernel paging request at virtual address ffff8000dd1393ff Mem
abort info: ESR = 0x0000000096000021 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0,
S1PTW = 0 FSC = 0x21: alignment fault The call trace is the same with x86_64, but the crash reason is that
the data structure addr is not aligned with 4, and arm64 machine report "alignment fault". Fix this by
adding alignment checking. [bhelgaas: shorten function names, wrap comments] (CVE-2026-72487)

Solution

Update the sys-kernel/csql-kernel-6_1 library and its related packages to version 18613.731.2 or later.

Plugin Details

Severity: High

ID: 466291

Version: Revision 1.1

Type: Local

Family: Google COS Security Checks

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.42

Vendor

Vendor Severity: LOW

CVSS v2

Risk Factor: Medium

Base Score: 6.6

Temporal Score: 4.9

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:N/A:C

CVSS Score Source: CVE-2026-72487

CVSS v3

Risk Factor: High

Base Score: 7.7

Temporal Score: 6.7

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 8/11/2026

Reference Information

CVE: CVE-2026-72487

Detections

Analytics