Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: net: annotate data-races around sk->sk_{data_ready,write_space} skmsg (and probably other layers) are changing these pointers while other cpus might read them concurrently. Add corresponding READ_ONCE()/WRITE_ONCE() annotations for UDP, TCP and AF_UNIX.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 604326b41a6fb9b4a78b6179335decee0365cd8c before 279f2b67d1c44ee139bd3fdb221850daa9358449; affected 604326b41a6fb9b4a78b6179335decee0365cd8c before 7ad01905831c815520f1b0486336a03bb7420465; affected 604326b41a6fb9b4a78b6179335decee0365cd8c before c494448bb522bbbb63096540eb2319101a0480ab; affected 604326b41a6fb9b4a78b6179335decee0365cd8c before f17c1c4acbe2bd702abce73a847a04a196fab2c5; affected 604326b41a6fb9b4a78b6179335decee0365cd8c before 27fccdbcbbfc4651b6f66756e6fa3f52e051ec23; affected 604326b41a6fb9b4a78b6179335decee0365cd8c before 2ef2b20cf4e04ac8a6ba68493f8780776ff84300 |
| Linux / Linux | affected 4.20; unaffected 0 before 4.20; unaffected 6.1.177 through 6.1.*; unaffected 6.6.136 through 6.6.*; unaffected 6.12.82 through 6.12.*; unaffected 6.18.17 through 6.18.*; unaffected 6.19.7 through 6.19.*; unaffected 7.0 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/279f2b67d1c44ee139bd3fdb221850daa9358449
- https://git.kernel.org/stable/c/7ad01905831c815520f1b0486336a03bb7420465
- https://git.kernel.org/stable/c/c494448bb522bbbb63096540eb2319101a0480ab
- https://git.kernel.org/stable/c/f17c1c4acbe2bd702abce73a847a04a196fab2c5
- https://git.kernel.org/stable/c/27fccdbcbbfc4651b6f66756e6fa3f52e051ec23
- https://git.kernel.org/stable/c/2ef2b20cf4e04ac8a6ba68493f8780776ff84300
ADP enrichment
No English description supplied.