VulnerabilityAnalyzed
CVE-2021-47495
In the Linux kernel, the following vulnerability has been resolved: usbnet: sanity check for maxpacket maxpacket of 0 makes no sense and oopses as we need to divide by it.
MEDIUM 5.5EPSS 0.21%
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: usbnet: sanity check for maxpacket maxpacket of 0 makes no sense and oopses as we need to divide by it. Give up. V2: fixed typo in log and stylistic issues
- 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 · 12th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-369
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/002d82227c0abe29118cf80f7e2f396b22d448edPatch
- https://git.kernel.org/stable/c/397430b50a363d8b7bdda00522123f82df6adc5ePatch
- https://git.kernel.org/stable/c/492140e45d2bf27c1014243f8616a9b612144e20Patch
- https://git.kernel.org/stable/c/524f333e98138d909a0a0c574a9ff6737dce2767Patch
- https://git.kernel.org/stable/c/693ecbe8f799405f8775719deedb1f76265d375aPatch
- https://git.kernel.org/stable/c/74b3b27cf9fecce00cd8918b7882fd81191d0aa4Patch
- https://git.kernel.org/stable/c/7e8b6a4f18edee070213cb6a77118e8a412253c5Patch
- https://git.kernel.org/stable/c/b9eba0a4a527e04d712f0e0401e5391ef124b33ePatch
- https://git.kernel.org/stable/c/002d82227c0abe29118cf80f7e2f396b22d448edPatch
- https://git.kernel.org/stable/c/397430b50a363d8b7bdda00522123f82df6adc5ePatch
- https://git.kernel.org/stable/c/492140e45d2bf27c1014243f8616a9b612144e20Patch
- https://git.kernel.org/stable/c/524f333e98138d909a0a0c574a9ff6737dce2767Patch
- https://git.kernel.org/stable/c/693ecbe8f799405f8775719deedb1f76265d375aPatch
- https://git.kernel.org/stable/c/74b3b27cf9fecce00cd8918b7882fd81191d0aa4Patch
- https://git.kernel.org/stable/c/7e8b6a4f18edee070213cb6a77118e8a412253c5Patch
- https://git.kernel.org/stable/c/b9eba0a4a527e04d712f0e0401e5391ef124b33ePatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.