Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: i40e: Fix use-after-free in i40e_client_subtask() Currently the call to i40e_client_del_instance frees the object pf->cinst, however pf->cinst->lan_info is being accessed after the free. Fix this by adding the missing return. Addresses-Coverity: ("Read from pointer after free")
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 7b0b1a6d0ac983ce1928432285d0222d4fb7c38b before c1322eaeb8af0d8985b5cc5fa759140fa0e57b84; affected 7b0b1a6d0ac983ce1928432285d0222d4fb7c38b before d718c15a2bf9ae082d5ae4d177fb19ef23cb4132; affected 7b0b1a6d0ac983ce1928432285d0222d4fb7c38b before 829a713450b8fb127cbabfc1244c1d8179ec5107; affected 7b0b1a6d0ac983ce1928432285d0222d4fb7c38b before 4ebc10aa7cd17fd9857dedac69600465c9dd16d1; affected 7b0b1a6d0ac983ce1928432285d0222d4fb7c38b before 1fd5d262e7442192ac7611ff1597a36c5b044323; affected 7b0b1a6d0ac983ce1928432285d0222d4fb7c38b before 38318f23a7ef86a8b1862e5e8078c4de121960c3 |
| Linux / Linux | affected 4.16; unaffected 0 before 4.16; unaffected 4.19.191 through 4.19.*; unaffected 5.4.120 through 5.4.*; unaffected 5.10.38 through 5.10.*; unaffected 5.11.22 through 5.11.*; unaffected 5.12.5 through 5.12.*; unaffected 5.13 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/c1322eaeb8af0d8985b5cc5fa759140fa0e57b84
- https://git.kernel.org/stable/c/d718c15a2bf9ae082d5ae4d177fb19ef23cb4132
- https://git.kernel.org/stable/c/829a713450b8fb127cbabfc1244c1d8179ec5107
- https://git.kernel.org/stable/c/4ebc10aa7cd17fd9857dedac69600465c9dd16d1
- https://git.kernel.org/stable/c/1fd5d262e7442192ac7611ff1597a36c5b044323
- https://git.kernel.org/stable/c/38318f23a7ef86a8b1862e5e8078c4de121960c3
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.
- https://git.kernel.org/stable/c/c1322eaeb8af0d8985b5cc5fa759140fa0e57b84
- https://git.kernel.org/stable/c/d718c15a2bf9ae082d5ae4d177fb19ef23cb4132
- https://git.kernel.org/stable/c/829a713450b8fb127cbabfc1244c1d8179ec5107
- https://git.kernel.org/stable/c/4ebc10aa7cd17fd9857dedac69600465c9dd16d1
- https://git.kernel.org/stable/c/1fd5d262e7442192ac7611ff1597a36c5b044323
- https://git.kernel.org/stable/c/38318f23a7ef86a8b1862e5e8078c4de121960c3