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CVE-2022-49620

Published: Feb 26, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: net: tipc: fix possible refcount leak in tipc_sk_create() Free sk in case tipc_sk_insert() fails.

Vendor	Product	Versions
Linux	Linux	affected `5b8fa7ce823a59a328e0a7661df2478bfb745de4 - < 638fa20b618b2bbcf86da71231624cc82121a036` affected `5b8fa7ce823a59a328e0a7661df2478bfb745de4 - < 7bc9e7f70bc57d8f02ffea2a42094281effb15ef` affected `5b8fa7ce823a59a328e0a7661df2478bfb745de4 - < ef488669b2652bde5b6ee5a409a5b048a2a50db4` affected `5b8fa7ce823a59a328e0a7661df2478bfb745de4 - < 4919d82f7041157a421ca9bf39a78551d5ad8a1b` affected `5b8fa7ce823a59a328e0a7661df2478bfb745de4 - < efa78f2ae363428525fb4981bb63c555ee79f3c7` +3 more versions
Linux	Linux	affected `3.18` unaffected `0 - < 3.18` unaffected `4.9.324 - <= 4.9.` unaffected `4.14.289 - <= 4.14.` unaffected `4.19.253 - <= 4.19.*` +5 more versions

References

https://git.kernel.org/stable/c/638fa20b618b2bbcf86da71231624cc82121a036

https://git.kernel.org/stable/c/7bc9e7f70bc57d8f02ffea2a42094281effb15ef

https://git.kernel.org/stable/c/ef488669b2652bde5b6ee5a409a5b048a2a50db4

https://git.kernel.org/stable/c/4919d82f7041157a421ca9bf39a78551d5ad8a1b

https://git.kernel.org/stable/c/efa78f2ae363428525fb4981bb63c555ee79f3c7

https://git.kernel.org/stable/c/833ecd0eae76eadf81d6d747bb5bc992d1151867

https://git.kernel.org/stable/c/3b2957fc09fe1ac7f07f40dd50dd5f93e3f3a7a2

https://git.kernel.org/stable/c/00aff3590fc0a73bddd3b743863c14e76fd35c0c

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