CVE-2022-49809
kernel: net/x25: Fix skb leak in x25_lapb_receive_frame()
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Severity
UnknownRed Hat Product Security
CVSS
Review impact separately from score.
Published · May 1, 2025
Updated · June 30, 2026
Description
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.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CWE not specified