CVE-2022-49768
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.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | 4.9.127 | 4.9.334 |
| linux / linux_kernel | 4.14.70 | 4.14.300 |
| linux / linux_kernel | 4.18.8 | 4.19.267 |
| linux / linux_kernel | 4.20 | 5.4.225 |
| linux / linux_kernel | 5.5 | 5.10.156 |
| linux / linux_kernel | 5.11 | 5.15.80 |
| linux / linux_kernel | 5.16 | 6.0.10 |
- https://git.kernel.org/stable/c/52f1c45dde9136f964d63a77d19826c8a74e2c7f
- https://git.kernel.org/stable/c/612c977f5d481f551d03d83d0aef588845c1300c
- https://git.kernel.org/stable/c/82825dbf393f7c7979d462f9609a15bde8092b3f
- https://git.kernel.org/stable/c/96760723aae1b45f733f702abb4333137143909f
- https://git.kernel.org/stable/c/a4f1a01b2e81378fce9ca528d4d8a049e4b58fcd
- https://git.kernel.org/stable/c/e3031280fe4eaf61a09e60823331f81f321be8e1
- https://git.kernel.org/stable/c/f14858bc77c567e089965962877ee726ffad0556
- https://git.kernel.org/stable/c/fec1406f5e7ab20b71f6d231792b0040e3300aaf
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