5.5

CVE-2024-26925

netfilter: nf_tables: release mutex after nft_gc_seq_end from abort path

In the Linux kernel, the following vulnerability has been resolved:

netfilter: nf_tables: release mutex after nft_gc_seq_end from abort path

The commit mutex should not be released during the critical section
between nft_gc_seq_begin() and nft_gc_seq_end(), otherwise, async GC
worker could collect expired objects and get the released commit lock
within the same GC sequence.

nf_tables_module_autoload() temporarily releases the mutex to load
module dependencies, then it goes back to replay the transaction again.
Move it at the end of the abort phase after nft_gc_seq_end() is called.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.19.316 < 4.20
Linux ≫ Linux Kernel Version >= 5.4.262 < 5.4.274
Linux ≫ Linux Kernel Version >= 5.10.198 < 5.10.215
Linux ≫ Linux Kernel Version >= 5.15.134 < 5.15.155
Linux ≫ Linux Kernel Version >= 6.1.56 < 6.1.86
Linux ≫ Linux Kernel Version >= 6.4.13 < 6.5
Linux ≫ Linux Kernel Version >= 6.5.1 < 6.6.26
Linux ≫ Linux Kernel Version >= 6.7 < 6.8.5
Linux ≫ Linux Kernel Version6.5 Update-
Linux ≫ Linux Kernel Version6.9 Updaterc1
Linux ≫ Linux Kernel Version6.9 Updaterc2
Debian ≫ Debian Linux Version10.0
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.26% 0.169
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-667 Improper Locking

The product does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.

https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
Third Party Advisory
https://git.kernel.org/stable/c/0d459e2ffb541841714839e8228b845458ed3b27
Patch
https://git.kernel.org/stable/c/2cee2ff7f8cce12a63a0a23ffe27f08d99541494
Patch
https://git.kernel.org/stable/c/61ac7284346c32f9a8c8ceac56102f7914060428
Patch
https://git.kernel.org/stable/c/8038ee3c3e5b59bcd78467686db5270c68544e30
Patch
https://git.kernel.org/stable/c/8d3a58af50e46167b6f1db47adadad03c0045dae
Patch
https://git.kernel.org/stable/c/a34ba4bdeec0c3b629160497594908dc820110f1
Patch
https://git.kernel.org/stable/c/eb769ff4e281f751adcaf4f4445cbf30817be139
Patch
https://cert-portal.siemens.com/productcert/html/ssa-354112.html
https://cert-portal.siemens.com/productcert/html/ssa-265688.html