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CVE-2026-43393

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CVE-2026-43393

Published: May 8, 2026

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix chunk map leak in btrfs_map_block() after btrfs_chunk_map_num_copies() Fix a chunk map leak in btrfs_map_block(): if we return early with -EINVAL, we're not freeing the chunk map that we've just looked up.

VendorProductVersions

Linux

Linux

affected
0ae653fbec2b9fbc72c65a0c99528990bfb2136d - < 0e4aaf5a3212b6a469c2489637c29a8e2a5062a5
affected
0ae653fbec2b9fbc72c65a0c99528990bfb2136d - < 7bdf00ed75c477252578068dba19934cd825f20a
affected
0ae653fbec2b9fbc72c65a0c99528990bfb2136d - < 4f90c5c2698383984102401b1724b0b67da832ab
affected
0ae653fbec2b9fbc72c65a0c99528990bfb2136d - < f15fb3d41543244d1179f423da4a4832a55bc050

Linux

Linux

affected
6.12
unaffected
0 - < 6.12
unaffected
6.12.78 - <= 6.12.*
unaffected
6.18.19 - <= 6.18.*
unaffected
6.19.9 - <= 6.19.*

+1 more versions

References

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