CVE-2022-49809
net/x25: Fix skb leak in x25_lapb_receive_frame()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | May 1, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
cb101ed2c3c7c0224d16953fe77bfb9d6c2cb9df < fda0ba7c84b46d10947c687320804b9de149a921 cb101ed2c3c7c0224d16953fe77bfb9d6c2cb9df < dfcfbe4f2e4b2c81cff4e79b48502d97fda73118 cb101ed2c3c7c0224d16953fe77bfb9d6c2cb9df < 0ef17d966445358a55c5f4ccf2c73cca3e39192b cb101ed2c3c7c0224d16953fe77bfb9d6c2cb9df < e109b41870db995cae25dfaf0cc3922f9028b1a1 cb101ed2c3c7c0224d16953fe77bfb9d6c2cb9df < 9f00da9c866d506998bf0a3f699ec900730472da cb101ed2c3c7c0224d16953fe77bfb9d6c2cb9df < c8baf1fc248b2e88642f094fea9509a9bf98c5bb cb101ed2c3c7c0224d16953fe77bfb9d6c2cb9df < 2d675be16a461310d738d93f9f1a00da62055c5a cb101ed2c3c7c0224d16953fe77bfb9d6c2cb9df < 2929cceb2fcf0ded7182562e4888afafece82cce 7f3ea0c12493c9ff38a13a89bcf08846b50c1f1c
Linux / Linux
3.1
References
git.kernel.org: https://git.kernel.org/stable/c/fda0ba7c84b46d10947c687320804b9de149a921 git.kernel.org: https://git.kernel.org/stable/c/dfcfbe4f2e4b2c81cff4e79b48502d97fda73118 git.kernel.org: https://git.kernel.org/stable/c/0ef17d966445358a55c5f4ccf2c73cca3e39192b git.kernel.org: https://git.kernel.org/stable/c/e109b41870db995cae25dfaf0cc3922f9028b1a1 git.kernel.org: https://git.kernel.org/stable/c/9f00da9c866d506998bf0a3f699ec900730472da git.kernel.org: https://git.kernel.org/stable/c/c8baf1fc248b2e88642f094fea9509a9bf98c5bb git.kernel.org: https://git.kernel.org/stable/c/2d675be16a461310d738d93f9f1a00da62055c5a git.kernel.org: https://git.kernel.org/stable/c/2929cceb2fcf0ded7182562e4888afafece82cce