Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-98163.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-98163
Upstream
Published
2026-08-28T08:16:47Z
Modified
2026-08-29T14:18:10.370251948Z
Summary
CVE-2026-80629 affecting package kernel 6.6.150.1-1
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

References

Affected packages

Azure Linux:3 / kernel

Package

Name
kernel
Purl
pkg:rpm/azure-linux/kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Last affected
6.6.150.1-1

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-98163.json"