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CVE-2023-52601

jfs: fix array-index-out-of-bounds in dbAdjTree

CVSS 7.8 HIGHEPSS 0.3%CWE-129
Vexday Risk Score
21Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 7.8EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
06 Mar 2024Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds in dbAdjTree Currently there is a bound check missing in the dbAdjTree while accessing the dmt_stree. To add the required check added the bool is_ctl which is required to determine the size as suggest in the following commit. https://lore.kernel.org/linux-kernel-mentees/f9475918-2186-49b8-b801-6f0f9e75f4fa@oracle.com/
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Linux · Linux

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References
https://git.kernel.org/stable/c/2037cb9d95f1741885f7daf50e8a028c4ade5317https://git.kernel.org/stable/c/2e16a1389b5a7983b45cb2aa20b0e3f0ee364d6chttps://git.kernel.org/stable/c/3d3898b4d72c677d47fe3cb554449f2df5c12555https://git.kernel.org/stable/c/3f8217c323fd6ecd6829a0c3ae7ac3f14eac368ehttps://git.kernel.org/stable/c/70780914cb57e2ba711e0ac1b677aaaa75103603https://git.kernel.org/stable/c/74ecdda68242b174920fe7c6133a856fb7d8559bhttps://git.kernel.org/stable/c/8393c80cce45f40c1256d72e21ad351b3650c57ehttps://git.kernel.org/stable/c/fc67a2e18f4c4e3f07e9f9ae463da24530470e73https://lists.debian.org/debian-lts-announce/2024/06/msg00017.htmlhttps://lists.debian.org/debian-lts-announce/2024/06/msg00020.html