CVE-2023-52601
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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.25%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.25% probability · 16th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-129
- Affected
- linux/linux kernel · debian/debian linux
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/2037cb9d95f1741885f7daf50e8a028c4ade5317Patch
- https://git.kernel.org/stable/c/2e16a1389b5a7983b45cb2aa20b0e3f0ee364d6cPatch
- https://git.kernel.org/stable/c/3d3898b4d72c677d47fe3cb554449f2df5c12555Patch
- https://git.kernel.org/stable/c/3f8217c323fd6ecd6829a0c3ae7ac3f14eac368ePatch
- https://git.kernel.org/stable/c/70780914cb57e2ba711e0ac1b677aaaa75103603Patch
- https://git.kernel.org/stable/c/74ecdda68242b174920fe7c6133a856fb7d8559bPatch
- https://git.kernel.org/stable/c/8393c80cce45f40c1256d72e21ad351b3650c57ePatch
- https://git.kernel.org/stable/c/fc67a2e18f4c4e3f07e9f9ae463da24530470e73Patch
- https://git.kernel.org/stable/c/2037cb9d95f1741885f7daf50e8a028c4ade5317Patch
- https://git.kernel.org/stable/c/2e16a1389b5a7983b45cb2aa20b0e3f0ee364d6cPatch
- https://git.kernel.org/stable/c/3d3898b4d72c677d47fe3cb554449f2df5c12555Patch
- https://git.kernel.org/stable/c/3f8217c323fd6ecd6829a0c3ae7ac3f14eac368ePatch
- https://git.kernel.org/stable/c/70780914cb57e2ba711e0ac1b677aaaa75103603Patch
- https://git.kernel.org/stable/c/74ecdda68242b174920fe7c6133a856fb7d8559bPatch
- https://git.kernel.org/stable/c/8393c80cce45f40c1256d72e21ad351b3650c57ePatch
- https://git.kernel.org/stable/c/fc67a2e18f4c4e3f07e9f9ae463da24530470e73Patch
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.htmlMailing List
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.htmlMailing List
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.