Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: mptcp: options: reset DSS fields in case of unexpected size A remote peer could send a malformed DSS with a wrong size, followed by another DSS or MPC + Data. In this case, the first suboption will be ignored, but leaving some fields written, which could lead to inconsistency or access uninitialized data. Explicitly reset the fields that could have been modified in case of unexpected size.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 648ef4b88673dadb8463bf0d4b10fbf33d55def8 before 15e35fdad7a5576bf3f1c8d688877aeb5d1b506b; affected 648ef4b88673dadb8463bf0d4b10fbf33d55def8 before b1256090816ec46011601e084be580731df58fc7; affected 648ef4b88673dadb8463bf0d4b10fbf33d55def8 before 192878df582c51d440bf7b91a15f297f29f2b596; affected 648ef4b88673dadb8463bf0d4b10fbf33d55def8 before 26dac5c9ffb20812b475fdf253eb04fab99cff3b; affected 648ef4b88673dadb8463bf0d4b10fbf33d55def8 before 4e80eff5c1c893aca2ac1d202f0b256d2e52ecde; affected 648ef4b88673dadb8463bf0d4b10fbf33d55def8 before 1fade1b2ac5b1a4948e538fae7313bea57b5ac36; affected 648ef4b88673dadb8463bf0d4b10fbf33d55def8 before 27ed642a4e7e4b5df4b8522c72c457a67e052493; affected 648ef4b88673dadb8463bf0d4b10fbf33d55def8 before 35772b4981f38ba8059372cde8753e8e477e98ec |
| Linux / Linux | affected 5.6; unaffected 0 before 5.6; unaffected 5.10.266 through 5.10.*; unaffected 5.15.217 through 5.15.*; unaffected 6.1.184 through 6.1.*; unaffected 6.6.153 through 6.6.*; unaffected 6.12.105 through 6.12.*; unaffected 6.18.46 through 6.18.*; unaffected 7.1.10 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/15e35fdad7a5576bf3f1c8d688877aeb5d1b506b
- https://git.kernel.org/stable/c/b1256090816ec46011601e084be580731df58fc7
- https://git.kernel.org/stable/c/192878df582c51d440bf7b91a15f297f29f2b596
- https://git.kernel.org/stable/c/26dac5c9ffb20812b475fdf253eb04fab99cff3b
- https://git.kernel.org/stable/c/4e80eff5c1c893aca2ac1d202f0b256d2e52ecde
- https://git.kernel.org/stable/c/1fade1b2ac5b1a4948e538fae7313bea57b5ac36
- https://git.kernel.org/stable/c/27ed642a4e7e4b5df4b8522c72c457a67e052493
- https://git.kernel.org/stable/c/35772b4981f38ba8059372cde8753e8e477e98ec
ADP enrichment
No English description supplied.
No references supplied.