CVE-2026-80629
- Source
- https://cve.org/CVERecord?id=CVE-2026-80629
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-80629.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-80629
- Downstream
- Published
- 2026-08-28T06:48:45.976Z
- Modified
- 2026-08-30T03:48:22.940132715Z
- Summary
- octeontx2-af: npc: Fix size of entry2cntr_map
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
octeontx2-af: npc: Fix size of entry2cntr_map
KASAN prints below splat. This is caused by allocating counter for reserved mcam entry for cpt 2nd pass entry. But mcam->entry2cntr_map is not allocated for reserved entries.
BUG: KASAN: slab-out-of-bounds in npcmapmcamentryand_cntr+0xb0/0x1a0 Write of size 2 at addr ffff0001033e7ffe by task kworker/0:1/14
CPU: 0 PID: 14 Comm: kworker/0:1 Not tainted 6.1.67 #1 Hardware name: Marvell CN106XX board (DT) Workqueue: events workforcpufn Call trace: dumpbacktrace.part.0+0xe4/0xf0 showstack+0x18/0x30 dumpstacklvl+0x88/0xb4 printreport+0x154/0x458 kasan_report+0xb8/0x194 __asanstore2+0x7c/0xa0 npcmapmcamentryandcntr+0xb0/0x1a0 rvumboxhandlernpcmcamwriteentry+0x268/0x280 npcinstallflow+0x840/0xfe0 rvunpcinstallcptpass2entry+0x138/0x190 rvunixinit+0x148c/0x2880 rvuprobe+0x1800/0x30b0 localpciprobe+0x78/0xe0 workforcpufn+0x30/0x50 processonework+0x4cc/0x97c workerthread+0x360/0x630 kthread+0x1a0/0x1b0 retfromfork+0x10/0x20
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80629.json", "cna_assigner": "Linux" }- References
-
- https://git.kernel.org/stable/c/1d072cc3ba4338d6b2acb85d50a3af5cf2b12a3e
- https://git.kernel.org/stable/c/2477c523c6e69733d51101ae9bd2dfc0a054b13d
- https://git.kernel.org/stable/c/de8e3a4004c5df9461974352e9d7ff0f8313c508
- https://git.kernel.org/stable/c/f9cd6fabe0e7c7f6fc30c6c192c7ed72aba37232
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80629.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-80629
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced55307fcb925846d760ed80f4a8359dd4331c52bdFixedde8e3a4004c5df9461974352e9d7ff0f8313c508Fixed1d072cc3ba4338d6b2acb85d50a3af5cf2b12a3eFixed2477c523c6e69733d51101ae9bd2dfc0a054b13dFixedf9cd6fabe0e7c7f6fc30c6c192c7ed72aba37232