CVE-2021-47495
published 2024-05-22CVE-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…
PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.21%
11.6th percentile
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
Affected
22 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.14.16-1 (bookworm) | linux 5.14.16-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < b9eba0a4a527e04d712f0e0401e5391ef124b33e | b9eba0a4a527e04d712f0e0401e5391ef124b33e |
| linux | linux | >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 524f333e98138d909a0a0c574a9ff6737dce2767 | 524f333e98138d909a0a0c574a9ff6737dce2767 |
| linux | linux | >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 74b3b27cf9fecce00cd8918b7882fd81191d0aa4 | 74b3b27cf9fecce00cd8918b7882fd81191d0aa4 |
| linux | linux | >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 002d82227c0abe29118cf80f7e2f396b22d448ed | 002d82227c0abe29118cf80f7e2f396b22d448ed |
| linux | linux | >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 492140e45d2bf27c1014243f8616a9b612144e20 | 492140e45d2bf27c1014243f8616a9b612144e20 |
| linux | linux | >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 693ecbe8f799405f8775719deedb1f76265d375a | 693ecbe8f799405f8775719deedb1f76265d375a |
| linux | linux | >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 7e8b6a4f18edee070213cb6a77118e8a412253c5 | 7e8b6a4f18edee070213cb6a77118e8a412253c5 |
| linux | linux | >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 397430b50a363d8b7bdda00522123f82df6adc5e | 397430b50a363d8b7bdda00522123f82df6adc5e |
| linux | linux_kernel | < 4.4.291 | 4.4.291 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.84-1 | 5.10.84-1 |
| linux | linux_kernel | >= 0 < 5.14.16-1 | 5.14.16-1 |
| linux | linux_kernel | >= 0 < 5.14.16-1 | 5.14.16-1 |
| linux | linux_kernel | >= 0 < 5.14.16-1 | 5.14.16-1 |
| linux | linux_kernel | >= 4.10 < 4.14.254 | 4.14.254 |
| linux | linux_kernel | >= 4.15 < 4.19.215 | 4.19.215 |
| linux | linux_kernel | >= 4.20 < 5.4.157 | 5.4.157 |
| linux | linux_kernel | >= 4.5 < 4.9.289 | 4.9.289 |
| linux | linux_kernel | >= 5.11 < 5.14.16 | 5.14.16 |
| linux | linux_kernel | >= 5.5 < 5.10.77 | 5.10.77 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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Red Hat
kernel: usbnet: sanity check for maxpacket
vendor_redhat·2024-05-22·CVSS 5.5
CVE-2021-47495 [MEDIUM] CWE-369 kernel: usbnet: sanity check for maxpacket
kernel: usbnet: sanity check for maxpacket
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
Package: kernel (Red Hat Enterprise Linux 6) - Out of support scope
Package: kernel (Red Hat Enterprise Linux 7) - Out of support scope
Package: kernel-rt (Red Hat Enterprise Linux 7) - Out of support scope
Package: kernel-rt (Red Hat Enterprise Linux 9) - Affected
Debian
CVE-2021-47495: linux - In the Linux kernel, the following vulnerability has been resolved: usbnet: san...
vendor_debian·2021·CVSS 5.5
CVE-2021-47495 [MEDIUM] CVE-2021-47495: linux - In the Linux kernel, the following vulnerability has been resolved: usbnet: san...
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
Scope: local
bookworm: resolved (fixed in 5.14.16-1)
bullseye: resolved (fixed in 5.10.84-1)
forky: resolved (fixed in 5.14.16-1)
sid: resolved (fixed in 5.14.16-1)
trixie: resolved (fixed in 5.14.16-1)
GHSA
GHSA-rj64-24f8-r32g: In the Linux kernel, the following vulnerability has been resolved:
usbnet: sanity check for maxpacket
maxpacket of 0 makes no sense and oopses as w
ghsa_unreviewed·2024-05-22
CVE-2021-47495 [MEDIUM] CWE-369 GHSA-rj64-24f8-r32g: In the Linux kernel, the following vulnerability has been resolved:
usbnet: sanity check for maxpacket
maxpacket of 0 makes no sense and oopses as w
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
OSV
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
osv·2024-05-22·CVSS 5.5
CVE-2021-47495 [MEDIUM] 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
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
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/002d82227c0abe29118cf80f7e2f396b22d448edhttps://git.kernel.org/stable/c/397430b50a363d8b7bdda00522123f82df6adc5ehttps://git.kernel.org/stable/c/492140e45d2bf27c1014243f8616a9b612144e20https://git.kernel.org/stable/c/524f333e98138d909a0a0c574a9ff6737dce2767https://git.kernel.org/stable/c/693ecbe8f799405f8775719deedb1f76265d375ahttps://git.kernel.org/stable/c/74b3b27cf9fecce00cd8918b7882fd81191d0aa4https://git.kernel.org/stable/c/7e8b6a4f18edee070213cb6a77118e8a412253c5https://git.kernel.org/stable/c/b9eba0a4a527e04d712f0e0401e5391ef124b33ehttps://git.kernel.org/stable/c/002d82227c0abe29118cf80f7e2f396b22d448edhttps://git.kernel.org/stable/c/397430b50a363d8b7bdda00522123f82df6adc5ehttps://git.kernel.org/stable/c/492140e45d2bf27c1014243f8616a9b612144e20https://git.kernel.org/stable/c/524f333e98138d909a0a0c574a9ff6737dce2767https://git.kernel.org/stable/c/693ecbe8f799405f8775719deedb1f76265d375ahttps://git.kernel.org/stable/c/74b3b27cf9fecce00cd8918b7882fd81191d0aa4https://git.kernel.org/stable/c/7e8b6a4f18edee070213cb6a77118e8a412253c5https://git.kernel.org/stable/c/b9eba0a4a527e04d712f0e0401e5391ef124b33e
2024-05-22
Published