CVE-2026-23219
Severity
5.5MEDIUM
EPSS
0.0%
top 96.97%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedFeb 18
Description
In the Linux kernel, the following vulnerability has been resolved:
mm/slab: Add alloc_tagging_slab_free_hook for memcg_alloc_abort_single
When CONFIG_MEM_ALLOC_PROFILING_DEBUG is enabled, the following warning
may be noticed:
[ 3959.023862] ------------[ cut here ]------------
[ 3959.023891] alloc_tag was not cleared (got tag for lib/xarray.c:378)
[ 3959.023947] WARNING: ./include/linux/alloc_tag.h:155 at alloc_tag_add+0x128/0x178, CPU#6: mkfs.ntfs/113998
[ 3959.023978] Modules linked in: dn…
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6
Affected Packages3 packages
▶CVEListV5linux/linux9f9796b413d3c417f34cae427c4e47bfdd3a7454 — b8bc72587c79fe52c14732e16a766b6eded00707+3
Patches
🔴Vulnerability Details
3GHSA▶
GHSA-77vx-jc7r-586m: In the Linux kernel, the following vulnerability has been resolved:
mm/slab: Add alloc_tagging_slab_free_hook for memcg_alloc_abort_single
When CONF↗2026-02-18
OSV▶
CVE-2026-23219: In the Linux kernel, the following vulnerability has been resolved: mm/slab: Add alloc_tagging_slab_free_hook for memcg_alloc_abort_single When CONFIG↗2026-02-18