Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: netfilter: synproxy: fix unaligned memory access in timestamp adjustment Use get_unaligned_be32() and put_unaligned_be32() to safely read and write the timestamp fields. This prevents performance degradation due to unaligned memory access or even a crash on strict alignment architectures. This follows the implementation of timestamp parsing in the networking stack at tcp_parse_options() and synproxy_parse_options().
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 48b1de4c110a7afa4b85862f6c75af817db26fad before 95cda0446f51077c343fdd8264be2737eb25a6c3; affected 48b1de4c110a7afa4b85862f6c75af817db26fad before 2b8e7aaa38002d8ee2f48d87b1f392eadd8e98c4; affected 48b1de4c110a7afa4b85862f6c75af817db26fad before 5c9c67cf7a3d16051dfb90e98836f530964dfb8e; affected 48b1de4c110a7afa4b85862f6c75af817db26fad before ea3d2caa5bfacf5db5c1cad521ca5d9144edd9a7; affected 48b1de4c110a7afa4b85862f6c75af817db26fad before 992c20bc8a4aba220c8b95b467d049289778dad6 |
| Linux / Linux | affected 3.12; unaffected 0 before 3.12; unaffected 6.6.160 through 6.6.*; unaffected 6.12.97 through 6.12.*; unaffected 6.18.40 through 6.18.*; unaffected 7.1.5 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/95cda0446f51077c343fdd8264be2737eb25a6c3
- https://git.kernel.org/stable/c/2b8e7aaa38002d8ee2f48d87b1f392eadd8e98c4
- https://git.kernel.org/stable/c/5c9c67cf7a3d16051dfb90e98836f530964dfb8e
- https://git.kernel.org/stable/c/ea3d2caa5bfacf5db5c1cad521ca5d9144edd9a7
- https://git.kernel.org/stable/c/992c20bc8a4aba220c8b95b467d049289778dad6
ADP enrichment
No English description supplied.
No references supplied.