cve-2021-47501
Vulnerability from cvelistv5
Published
2024-05-24 15:01
Modified
2024-12-19 07:43
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: i40e: Fix NULL pointer dereference in i40e_dbg_dump_desc When trying to dump VFs VSI RX/TX descriptors using debugfs there was a crash due to NULL pointer dereference in i40e_dbg_dump_desc. Added a check to i40e_dbg_dump_desc that checks if VSI type is correct for dumping RX/TX descriptors.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/16431e442db248ecd8aa9457cf0a656f1885f56ePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/23ec111bf3549aae37140330c31a16abfc172421Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e5b7fb2198abc50058f1a29c395b004f76ab1c83Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/16431e442db248ecd8aa9457cf0a656f1885f56ePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/23ec111bf3549aae37140330c31a16abfc172421Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/e5b7fb2198abc50058f1a29c395b004f76ab1c83Patch
Impacted products
Vendor Product Version
Linux Linux Version: 02e9c290814cc143ceccecb14eac3e7a05da745e
Version: 02e9c290814cc143ceccecb14eac3e7a05da745e
Version: 02e9c290814cc143ceccecb14eac3e7a05da745e
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   Linux Linux Version: 3.12
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