Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: Fix leak of SQ timestamp buffer on teardown The send-queue timestamp ring is allocated with qmem_alloc() when timestamping is used, but otx2_free_sq_res() never freed sq->timestamps, leaking that memory across ifdown and device removal. Add the missing qmem_free() alongside the other SQ companion buffers.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected c9c12d339d93366732112d7ff472958834bfc3c5 before c642a530aaaeb9a3e356cedfe77955e7f983380e; affected c9c12d339d93366732112d7ff472958834bfc3c5 before e68ada66afcae0bc2a7c06b43c5a9a081d29e7b4; affected c9c12d339d93366732112d7ff472958834bfc3c5 before d6c0b0c802d3c49b86cad665a7f3790dc55a0394; affected c9c12d339d93366732112d7ff472958834bfc3c5 before 19d2d36e193c3fb515c052a56bfc83d8ac7b6764; affected c9c12d339d93366732112d7ff472958834bfc3c5 before e8e9dff204e8d8553495893e1a44d2b5021648de; affected c9c12d339d93366732112d7ff472958834bfc3c5 before 3d45d40b872aec0073d4cf08956a6c9b87c5e396; affected c9c12d339d93366732112d7ff472958834bfc3c5 before 452ec5058ea4ed63adae8d6beeac9ee687fe8061; affected c9c12d339d93366732112d7ff472958834bfc3c5 before a056db30de92945ff8ee6033096678bfbae878e3 |
| Linux / Linux | affected 5.10; unaffected 0 before 5.10; unaffected 5.10.261 through 5.10.*; unaffected 5.15.212 through 5.15.*; unaffected 6.1.178 through 6.1.*; unaffected 6.6.145 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/c642a530aaaeb9a3e356cedfe77955e7f983380e
- https://git.kernel.org/stable/c/e68ada66afcae0bc2a7c06b43c5a9a081d29e7b4
- https://git.kernel.org/stable/c/d6c0b0c802d3c49b86cad665a7f3790dc55a0394
- https://git.kernel.org/stable/c/19d2d36e193c3fb515c052a56bfc83d8ac7b6764
- https://git.kernel.org/stable/c/e8e9dff204e8d8553495893e1a44d2b5021648de
- https://git.kernel.org/stable/c/3d45d40b872aec0073d4cf08956a6c9b87c5e396
- https://git.kernel.org/stable/c/452ec5058ea4ed63adae8d6beeac9ee687fe8061
- https://git.kernel.org/stable/c/a056db30de92945ff8ee6033096678bfbae878e3