CVE-2022-49809

net/x25: Fix skb leak in x25_lapb_receive_frame()

published May 1, 2025

CVSS
—
EPSS
0%
Percentile
9.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00202 · 9.7th percentile
Published
2025-05-01T14:09Z
EPSS history
Timeline
  • 01 MAY 14:09Z
    net/x25: Fix skb leak in x25_lapb_receive_frame()
    cvelistv5