5.5

CVE-2024-36929

net: core: reject skb_copy(_expand) for fraglist GSO skbs

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

net: core: reject skb_copy(_expand) for fraglist GSO skbs

SKB_GSO_FRAGLIST skbs must not be linearized, otherwise they become
invalid. Return NULL if such an skb is passed to skb_copy or
skb_copy_expand, in order to prevent a crash on a potential later
call to skb_gso_segment.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 5.6 < 5.10.217
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.159
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.91
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.31
Linux ≫ Linux Kernel Version >= 6.7 < 6.8.10
Linux ≫ Linux Kernel Version6.9 Updaterc1
Linux ≫ Linux Kernel Version6.9 Updaterc2
Linux ≫ Linux Kernel Version6.9 Updaterc3
Linux ≫ Linux Kernel Version6.9 Updaterc4
Linux ≫ Linux Kernel Version6.9 Updaterc5
Linux ≫ Linux Kernel Version6.9 Updaterc6
Debian ≫ Debian Linux Version10.0
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.28% 0.199
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-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://lists.debian.org/debian-lts-announce/2024/06/msg00019.html
Third Party Advisory
https://git.kernel.org/stable/c/989bf6fd1e1d058e73a364dce1a0c53d33373f62
Patch
https://git.kernel.org/stable/c/aea5e2669c2863fdd8679c40ee310b3bcaa85aec
Patch
https://git.kernel.org/stable/c/c7af99cc21923a9650533c9d77265c8dd683a533
Patch
https://git.kernel.org/stable/c/cfe34d86ef9765c388f145039006bb79b6c81ac6
Patch
https://git.kernel.org/stable/c/d091e579b864fa790dd6a0cd537a22c383126681
Patch
https://git.kernel.org/stable/c/faa83a7797f06cefed86731ba4baa3b4dfdc06c1
Patch
https://security.netapp.com/advisory/ntap-20240905-0010/
Third Party Advisory
https://cert-portal.siemens.com/productcert/html/ssa-265688.html
https://cert-portal.siemens.com/productcert/html/ssa-613116.html