CVE-2023-53066
In the Linux kernel, the following vulnerability has been resolved: qed/qed_sriov: guard against NULL derefs from qed_iov_get_vf_info We have to make sure that the info returned by the helper is valid before using it.
Does this matter?
Lower severity and a low EPSS score (0.21%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: qed/qed_sriov: guard against NULL derefs from qed_iov_get_vf_info We have to make sure that the info returned by the helper is valid before using it. Found by Linux Verification Center (linuxtesting.org) with the SVACE static analysis tool.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.21% probability · 11th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/25143b6a01d0cc5319edd3de22ffa2578b045550Patch
- https://git.kernel.org/stable/c/39c3b9dd481c3afce9439b29bafe00444cb4406bPatch
- https://git.kernel.org/stable/c/42d72c6d1edc9dc09a5d6f6695d257fa9e9cc270Patch
- https://git.kernel.org/stable/c/7742c08e012eb65405e8304d100641638c5ff882Patch
- https://git.kernel.org/stable/c/7bd0037822fd04da13721f77a42ee5a077d4c5fbPatch
- https://git.kernel.org/stable/c/97ea704f39b5ded96f071e98701aa543f6f89683Patch
- https://git.kernel.org/stable/c/b224b0cab3a66e93d414825065a2e667a1d28c32Patch
- https://git.kernel.org/stable/c/e42d3bde4ec03c863259878dddaef5c351cca7adPatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.