CVEvulnerability
CVE-2024-47737
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2024-10-21
- Last modified
- 2026-10-15
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-476
Description
In the Linux kernel, the following vulnerability has been resolved:
nfsd: call cache_put if xdr_reserve_space returns NULL
If not enough buffer space available, but idmap_lookup has triggered
lookup_fn which calls cache_get and returns successfully. Then we
missed to call cache_put here which pairs with cache_get.
Reviwed-by: Jeff Layton <[email protected]>
Affected configurations
• linux linux kernel (>= 3.16 < 5.10.227)
• linux linux kernel (>= 5.11 < 5.15.168)
• linux linux kernel (>= 5.16 < 6.1.113)
• linux linux kernel (>= 6.2 < 6.6.54)
• linux linux kernel (>= 6.7 < 6.10.13)
• linux linux kernel (>= 6.11 < 6.11.2)
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- https://git.kernel.org/stable/c/3e8081ebff12bec1347deaceb6bce0765cce54df git.kernel.org
- https://git.kernel.org/stable/c/81821617312988096f5deccf0f7da6f888e98056 Patch
- https://git.kernel.org/stable/c/8d0765f86135e27f0bb5c950c136495719b4c834 Patch
- https://git.kernel.org/stable/c/9803ab882d565a8fb2dde5999d98866d1c499dfd Patch
- https://git.kernel.org/stable/c/9f03f0016ff797932551881c7e06ae50e9c39134 Patch
- https://git.kernel.org/stable/c/a1afbbb5276f943ad7173d0b4c626b8c75a260da Patch
- https://git.kernel.org/stable/c/c6b16e700cf4d959af524bd9d3978407ff7ce462 git.kernel.org
- https://git.kernel.org/stable/c/d078cbf5c38de83bc31f83c47dcd2184c04a50c7 Patch
- https://git.kernel.org/stable/c/e32ee6a61041925d1a05c14d10352dcfce9ef029 Patch
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html lists.debian.org
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html lists.debian.org
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html cert-portal.siemens.com
- https://cert-portal.siemens.com/productcert/html/ssa-355557.html cert-portal.siemens.com
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html cert-portal.siemens.com