CVE-2021-47332
published 2024-05-21CVE-2021-47332: In the Linux kernel, the following vulnerability has been resolved: ALSA: usx2y: Don't call free_pages_exact() with NULL address Unlike some other functions…
PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.24%
14.9th percentile
In the Linux kernel, the following vulnerability has been resolved:
ALSA: usx2y: Don't call free_pages_exact() with NULL address
Unlike some other functions, we can't pass NULL pointer to
free_pages_exact(). Add a proper NULL check for avoiding possible
Oops.
Affected
15 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.14.6-1 (bookworm) | linux 5.14.6-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 36b8defc447627c3e91058c43941ec15d827556e < 88262229b778f4f7a896da828d966f94dcb35d19 | 88262229b778f4f7a896da828d966f94dcb35d19 |
| linux | linux | >= 36b8defc447627c3e91058c43941ec15d827556e < 7d7f30cf182e55023fa8fde4c084b2d37c6be69d | 7d7f30cf182e55023fa8fde4c084b2d37c6be69d |
| linux | linux | >= 36b8defc447627c3e91058c43941ec15d827556e < bee295f5e03510252d18b25cc1d26230256eb87a | bee295f5e03510252d18b25cc1d26230256eb87a |
| linux | linux | >= 36b8defc447627c3e91058c43941ec15d827556e < 82e5ee742fdd8874fe996181b87fafe1eb5f1196 | 82e5ee742fdd8874fe996181b87fafe1eb5f1196 |
| linux | linux | >= 36b8defc447627c3e91058c43941ec15d827556e < cae0cf651adccee2c3f376e78f30fbd788d0829f | cae0cf651adccee2c3f376e78f30fbd788d0829f |
| linux | linux_kernel | < 5.4.134 | 5.4.134 |
| linux | linux_kernel | >= 0 < 5.10.70-1 | 5.10.70-1 |
| linux | linux_kernel | >= 0 < 5.14.6-1 | 5.14.6-1 |
| linux | linux_kernel | >= 0 < 5.14.6-1 | 5.14.6-1 |
| linux | linux_kernel | >= 0 < 5.14.6-1 | 5.14.6-1 |
| linux | linux_kernel | >= 5.11 < 5.12.19 | 5.12.19 |
| linux | linux_kernel | >= 5.13 < 5.13.4 | 5.13.4 |
| linux | linux_kernel | >= 5.5 < 5.10.52 | 5.10.52 |
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: ALSA: usx2y: Don't call free_pages_exact() with NULL address
vendor_redhat·2024-05-21·CVSS 5.5
CVE-2021-47332 [MEDIUM] CWE-476 kernel: ALSA: usx2y: Don't call free_pages_exact() with NULL address
kernel: ALSA: usx2y: Don't call free_pages_exact() with NULL address
In the Linux kernel, the following vulnerability has been resolved:
ALSA: usx2y: Don't call free_pages_exact() with NULL address
Unlike some other functions, we can't pass NULL pointer to
free_pages_exact(). Add a proper NULL check for avoiding possible
Oops.
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 (Red Hat Enterprise Linux 8) - Affected
Package: kernel-rt (Red Hat Enterprise Linux 8) - Affected
Package: kernel (Red Hat Enterprise Linux 9) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 9) - Not affected
Debian
CVE-2021-47332: linux - In the Linux kernel, the following vulnerability has been resolved: ALSA: usx2y...
vendor_debian·2021·CVSS 5.5
CVE-2021-47332 [MEDIUM] CVE-2021-47332: linux - In the Linux kernel, the following vulnerability has been resolved: ALSA: usx2y...
In the Linux kernel, the following vulnerability has been resolved: ALSA: usx2y: Don't call free_pages_exact() with NULL address Unlike some other functions, we can't pass NULL pointer to free_pages_exact(). Add a proper NULL check for avoiding possible Oops.
Scope: local
bookworm: resolved (fixed in 5.14.6-1)
bullseye: resolved (fixed in 5.10.70-1)
forky: resolved (fixed in 5.14.6-1)
sid: resolved (fixed in 5.14.6-1)
trixie: resolved (fixed in 5.14.6-1)
OSV
CVE-2021-47332: In the Linux kernel, the following vulnerability has been resolved: ALSA: usx2y: Don't call free_pages_exact() with NULL address Unlike some other fun
osv·2024-05-21·CVSS 5.5
CVE-2021-47332 [MEDIUM] CVE-2021-47332: In the Linux kernel, the following vulnerability has been resolved: ALSA: usx2y: Don't call free_pages_exact() with NULL address Unlike some other fun
In the Linux kernel, the following vulnerability has been resolved: ALSA: usx2y: Don't call free_pages_exact() with NULL address Unlike some other functions, we can't pass NULL pointer to free_pages_exact(). Add a proper NULL check for avoiding possible Oops.
GHSA
GHSA-pmrx-2gv3-hv52: In the Linux kernel, the following vulnerability has been resolved:
ALSA: usx2y: Don't call free_pages_exact() with NULL address
Unlike some other f
ghsa_unreviewed·2024-05-21
CVE-2021-47332 [MEDIUM] CWE-476 GHSA-pmrx-2gv3-hv52: In the Linux kernel, the following vulnerability has been resolved:
ALSA: usx2y: Don't call free_pages_exact() with NULL address
Unlike some other f
In the Linux kernel, the following vulnerability has been resolved:
ALSA: usx2y: Don't call free_pages_exact() with NULL address
Unlike some other functions, we can't pass NULL pointer to
free_pages_exact(). Add a proper NULL check for avoiding possible
Oops.
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/7d7f30cf182e55023fa8fde4c084b2d37c6be69dhttps://git.kernel.org/stable/c/82e5ee742fdd8874fe996181b87fafe1eb5f1196https://git.kernel.org/stable/c/88262229b778f4f7a896da828d966f94dcb35d19https://git.kernel.org/stable/c/bee295f5e03510252d18b25cc1d26230256eb87ahttps://git.kernel.org/stable/c/cae0cf651adccee2c3f376e78f30fbd788d0829fhttps://git.kernel.org/stable/c/7d7f30cf182e55023fa8fde4c084b2d37c6be69dhttps://git.kernel.org/stable/c/82e5ee742fdd8874fe996181b87fafe1eb5f1196https://git.kernel.org/stable/c/88262229b778f4f7a896da828d966f94dcb35d19https://git.kernel.org/stable/c/bee295f5e03510252d18b25cc1d26230256eb87ahttps://git.kernel.org/stable/c/cae0cf651adccee2c3f376e78f30fbd788d0829f
2024-05-21
Published