Vulnerability Description
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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.6, < 5.10.217 |
| Debian | Debian Linux | 10.0 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/989bf6fd1e1d058e73a364dce1a0c53d33373f62Patch
- https://git.kernel.org/stable/c/aea5e2669c2863fdd8679c40ee310b3bcaa85aecPatch
- https://git.kernel.org/stable/c/c7af99cc21923a9650533c9d77265c8dd683a533Patch
- https://git.kernel.org/stable/c/cfe34d86ef9765c388f145039006bb79b6c81ac6Patch
- https://git.kernel.org/stable/c/d091e579b864fa790dd6a0cd537a22c383126681Patch
- https://git.kernel.org/stable/c/faa83a7797f06cefed86731ba4baa3b4dfdc06c1Patch
- https://git.kernel.org/stable/c/989bf6fd1e1d058e73a364dce1a0c53d33373f62Patch
- https://git.kernel.org/stable/c/aea5e2669c2863fdd8679c40ee310b3bcaa85aecPatch
- https://git.kernel.org/stable/c/c7af99cc21923a9650533c9d77265c8dd683a533Patch
- https://git.kernel.org/stable/c/cfe34d86ef9765c388f145039006bb79b6c81ac6Patch
- https://git.kernel.org/stable/c/d091e579b864fa790dd6a0cd537a22c383126681Patch
- https://git.kernel.org/stable/c/faa83a7797f06cefed86731ba4baa3b4dfdc06c1Patch
- https://lists.debian.org/debian-lts-announce/2024/06/msg00019.htmlThird Party Advisory
- https://security.netapp.com/advisory/ntap-20240905-0010/Third Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html
FAQ
What is CVE-2024-36929?
CVE-2024-36929 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 inva...
How severe is CVE-2024-36929?
CVE-2024-36929 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-36929?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel, Debian Debian Linux.