cbcvebase.
CVE-2022-49809
published 2025-05-01

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()…

PriorityP415medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.19%
8.8th percentile
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

26 ranges· showing 25
VendorProductVersion rangeFixed in
debianlinux< linux 6.0.10-1 (bookworm)linux 6.0.10-1 (bookworm)
linuxlinux
linuxlinux
linuxlinux>= 3.0.72 < 3.13.1
linuxlinux>= cb101ed2c3c7c0224d16953fe77bfb9d6c2cb9df < fda0ba7c84b46d10947c687320804b9de149a921fda0ba7c84b46d10947c687320804b9de149a921
linuxlinux>= cb101ed2c3c7c0224d16953fe77bfb9d6c2cb9df < dfcfbe4f2e4b2c81cff4e79b48502d97fda73118dfcfbe4f2e4b2c81cff4e79b48502d97fda73118
linuxlinux>= cb101ed2c3c7c0224d16953fe77bfb9d6c2cb9df < 0ef17d966445358a55c5f4ccf2c73cca3e39192b0ef17d966445358a55c5f4ccf2c73cca3e39192b
linuxlinux>= cb101ed2c3c7c0224d16953fe77bfb9d6c2cb9df < e109b41870db995cae25dfaf0cc3922f9028b1a1e109b41870db995cae25dfaf0cc3922f9028b1a1
linuxlinux>= cb101ed2c3c7c0224d16953fe77bfb9d6c2cb9df < 9f00da9c866d506998bf0a3f699ec900730472da9f00da9c866d506998bf0a3f699ec900730472da
linuxlinux>= cb101ed2c3c7c0224d16953fe77bfb9d6c2cb9df < c8baf1fc248b2e88642f094fea9509a9bf98c5bbc8baf1fc248b2e88642f094fea9509a9bf98c5bb
linuxlinux>= cb101ed2c3c7c0224d16953fe77bfb9d6c2cb9df < 2d675be16a461310d738d93f9f1a00da62055c5a2d675be16a461310d738d93f9f1a00da62055c5a
linuxlinux>= cb101ed2c3c7c0224d16953fe77bfb9d6c2cb9df < 2929cceb2fcf0ded7182562e4888afafece82cce2929cceb2fcf0ded7182562e4888afafece82cce
linuxlinux_kernel
linuxlinux_kernel
linuxlinux_kernel>= 0 < 5.10.158-15.10.158-1
linuxlinux_kernel>= 0 < 6.0.10-16.0.10-1
linuxlinux_kernel>= 0 < 6.0.10-16.0.10-1
linuxlinux_kernel>= 0 < 6.0.10-16.0.10-1
linuxlinux_kernel>= 3.0.72 < 3.13.1
linuxlinux_kernel>= 3.1.1 < 4.9.3344.9.334
linuxlinux_kernel>= 4.10 < 4.14.3004.14.300
linuxlinux_kernel>= 4.15 < 4.19.2674.19.267
linuxlinux_kernel>= 4.20 < 5.4.2255.4.225
linuxlinux_kernel>= 5.11 < 5.15.805.15.80
linuxlinux_kernel>= 5.16 < 6.0.106.0.10

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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