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CVE PROGRAM SOURCE RECORDUnscored

CVE-2022-49809

net/x25: Fix skb leak in x25_lapb_receive_frame()

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Status
Published
Published
Updated
Assigning organization
Linux

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • cb101ed2c3c7c0224d16953fe77bfb9d6c2cb9df to < fda0ba7c84b46d10947c687320804b9de149a921affected
  • cb101ed2c3c7c0224d16953fe77bfb9d6c2cb9df to < dfcfbe4f2e4b2c81cff4e79b48502d97fda73118affected
  • cb101ed2c3c7c0224d16953fe77bfb9d6c2cb9df to < 0ef17d966445358a55c5f4ccf2c73cca3e39192baffected
  • cb101ed2c3c7c0224d16953fe77bfb9d6c2cb9df to < e109b41870db995cae25dfaf0cc3922f9028b1a1affected
  • cb101ed2c3c7c0224d16953fe77bfb9d6c2cb9df to < 9f00da9c866d506998bf0a3f699ec900730472daaffected
  • cb101ed2c3c7c0224d16953fe77bfb9d6c2cb9df to < c8baf1fc248b2e88642f094fea9509a9bf98c5bbaffected
  • cb101ed2c3c7c0224d16953fe77bfb9d6c2cb9df to < 2d675be16a461310d738d93f9f1a00da62055c5aaffected
  • cb101ed2c3c7c0224d16953fe77bfb9d6c2cb9df to < 2929cceb2fcf0ded7182562e4888afafece82cceaffected
  • 7f3ea0c12493c9ff38a13a89bcf08846b50c1f1caffected
  • 3.0.72 to < 3.1affected

Linux Linux

Default version status: affected

  • 3.1affected
  • 0 to < 3.1unaffected
  • 4.9.334 to ≤ 4.9.*unaffected
  • 4.14.300 to ≤ 4.14.*unaffected
  • 4.19.267 to ≤ 4.19.*unaffected
  • 5.4.225 to ≤ 5.4.*unaffected
  • 5.10.156 to ≤ 5.10.*unaffected
  • 5.15.80 to ≤ 5.15.*unaffected
  • 6.0.10 to ≤ 6.0.*unaffected
  • 6.1 to ≤ *unaffected

References