CVE-2024-1085

CVSS v3.1 7.8 (High)
78% Progress
EPSS 0.04 % (5th)
0.04% Progress
Affected Products 1
Advisories 32

A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation.

The nft_setelem_catchall_deactivate() function checks whether the catch-all set element is active in the current generation instead of the next generation before freeing it, but only flags it inactive in the next generation, making it possible to free the element multiple times, leading to a double free vulnerability.

We recommend upgrading past commit b1db244ffd041a49ecc9618e8feb6b5c1afcdaa7.

Weaknesses
CWE-416
Use After Free
Related CVEs
CVE Status
PUBLISHED
CNA
Google Inc.
Published Date
2024-01-31 13:15:10
(7 months ago)
Updated Date
2024-02-05 20:41:40
(7 months ago)

Affected Products

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Configuration #1

    CPE23 From Up To
  Linux Kernel from 5.13 version and prior 5.15.148 version cpe:2.3:o:linux:linux_kernel >= 5.13 < 5.15.148
  Linux Kernel from 5.16 version and prior 6.1.75 version cpe:2.3:o:linux:linux_kernel >= 5.16 < 6.1.75
  Linux Kernel from 6.2 version and prior 6.6.14 version cpe:2.3:o:linux:linux_kernel >= 6.2 < 6.6.14
  Linux Kernel from 6.7 version and prior 6.7.2 version cpe:2.3:o:linux:linux_kernel >= 6.7 < 6.7.2
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