medium5.5
CVE-2022-49809
In the Linux kernel, the following vulnerability has been resolved: net/x25: Fix skb leak in x25_lapb_receive_frame() x25_lapb_receive_frame() using skb_copy()…
Impact
In the Linux kernel, the following vulnerability has been resolved: net/x25: Fix skb leak in x25_lapb_receive_frame() x25_lapb_receive_frame() using skb_copy() to get a private copy of skb, the new skb should be freed in the undersized/fragmented skb error handling path. Otherwise there is a memory leak.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 3.0.72 before 3.1 from 3.1.1 before 4.9.334 from 4.10 before 4.14.300 from 4.15 before 4.19.267 from 4.20 before 5.4.225 from 5.5 before 5.10.156 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/0ef17d966445358a55c5f4ccf2c73cca3e39192b
- https://git.kernel.org/stable/c/2929cceb2fcf0ded7182562e4888afafece82cce
- https://git.kernel.org/stable/c/2d675be16a461310d738d93f9f1a00da62055c5a
- https://git.kernel.org/stable/c/9f00da9c866d506998bf0a3f699ec900730472da
- https://git.kernel.org/stable/c/c8baf1fc248b2e88642f094fea9509a9bf98c5bb
- https://git.kernel.org/stable/c/dfcfbe4f2e4b2c81cff4e79b48502d97fda73118
- https://git.kernel.org/stable/c/e109b41870db995cae25dfaf0cc3922f9028b1a1
- https://git.kernel.org/stable/c/fda0ba7c84b46d10947c687320804b9de149a921