CVE-2022-49768
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
9p: trans_fd/p9_conn_cancel: drop client lock earlier
syzbot reported a double-lock here and we no longer need this lock after requests have been moved off to local list: just drop the lock earlier.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | eb1ca07f4343b4e58b97e792a85d5ba1ba103f5d < 82825dbf393f7c7979d462f9609a15bde8092b3f | affected |
| Linux | Linux | 4cd195263e420311d31451cc053fde8037f326f1 < e3031280fe4eaf61a09e60823331f81f321be8e1 | affected |
| Linux | Linux | 9f476d7c540cb57556d3cc7e78704e6cd5100f5f < fec1406f5e7ab20b71f6d231792b0040e3300aaf | affected |
| Linux | Linux | 9f476d7c540cb57556d3cc7e78704e6cd5100f5f < 96760723aae1b45f733f702abb4333137143909f | affected |
| Linux | Linux | 9f476d7c540cb57556d3cc7e78704e6cd5100f5f < f14858bc77c567e089965962877ee726ffad0556 | affected |
| Linux | Linux | 9f476d7c540cb57556d3cc7e78704e6cd5100f5f < a4f1a01b2e81378fce9ca528d4d8a049e4b58fcd | affected |
| Linux | Linux | 9f476d7c540cb57556d3cc7e78704e6cd5100f5f < 612c977f5d481f551d03d83d0aef588845c1300c | affected |
| Linux | Linux | 9f476d7c540cb57556d3cc7e78704e6cd5100f5f < 52f1c45dde9136f964d63a77d19826c8a74e2c7f | affected |
| Linux | Linux | 91ca7c5644c370dc5132b1db1aea81416a4b2181 | affected |
| Linux | Linux | 4.9.127 < 4.9.334 | affected |
| Linux | Linux | 4.14.70 < 4.14.300 | affected |
| Linux | Linux | 4.18.8 < 4.19 | affected |
| Linux | Linux | 4.19 | affected |
| Linux | Linux | 0 < 4.19 | unaffected |
| Linux | Linux | 4.9.334 <= 4.9.* | unaffected |
| Linux | Linux | 4.14.300 <= 4.14.* | unaffected |
| Linux | Linux | 4.19.267 <= 4.19.* | unaffected |
| Linux | Linux | 5.4.225 <= 5.4.* | unaffected |
| Linux | Linux | 5.10.156 <= 5.10.* | unaffected |
| Linux | Linux | 5.15.80 <= 5.15.* | unaffected |
| Linux | Linux | 6.0.10 <= 6.0.* | unaffected |
| Linux | Linux | 6.1 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/82825dbf393f7c7979d462f9609a15bde8092b3f
- https://git.kernel.org/stable/c/e3031280fe4eaf61a09e60823331f81f321be8e1
- https://git.kernel.org/stable/c/fec1406f5e7ab20b71f6d231792b0040e3300aaf
- https://git.kernel.org/stable/c/96760723aae1b45f733f702abb4333137143909f
- https://git.kernel.org/stable/c/f14858bc77c567e089965962877ee726ffad0556
- https://git.kernel.org/stable/c/a4f1a01b2e81378fce9ca528d4d8a049e4b58fcd
- https://git.kernel.org/stable/c/612c977f5d481f551d03d83d0aef588845c1300c
- https://git.kernel.org/stable/c/52f1c45dde9136f964d63a77d19826c8a74e2c7f
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