vulnerability
Ubuntu: (CVE-2022-50181): linux vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:S/C:N/I:N/A:C) | Jun 18, 2025 | Jun 26, 2025 | Nov 25, 2025 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
Jun 18, 2025
Added
Jun 26, 2025
Modified
Nov 25, 2025
Description
In the Linux kernel, the following vulnerability has been resolved:
virtio-gpu: fix a missing check to avoid NULL dereference
'cache_ent' could be set NULL inside virtio_gpu_cmd_get_capset()
and it will lead to a NULL dereference by a lately use of it
(i.e., ptr = cache_ent->caps_cache). Fix it with a NULL check.
[ kraxel: minor codestyle fixup ]
Solutions
ubuntu-upgrade-linuxubuntu-upgrade-linux-awsubuntu-upgrade-linux-aws-5-15ubuntu-upgrade-linux-azureubuntu-upgrade-linux-azure-5-15ubuntu-upgrade-linux-gcpubuntu-upgrade-linux-gcp-5-15ubuntu-upgrade-linux-gkeubuntu-upgrade-linux-gkeopubuntu-upgrade-linux-hwe-5-15ubuntu-upgrade-linux-ibmubuntu-upgrade-linux-intel-iotgubuntu-upgrade-linux-intel-iotg-5-15ubuntu-upgrade-linux-kvmubuntu-upgrade-linux-lowlatencyubuntu-upgrade-linux-lowlatency-hwe-5-15ubuntu-upgrade-linux-nvidiaubuntu-upgrade-linux-oracleubuntu-upgrade-linux-oracle-5-15ubuntu-upgrade-linux-raspiubuntu-upgrade-linux-realtimeubuntu-upgrade-linux-riscv-5-15
References
- CVE-2022-50181
- https://attackerkb.com/topics/CVE-2022-50181
- CWE-476
- URL-https://git.kernel.org/stable/c/259773fc874258606c0121767a4a27466ff337eb
- URL-https://git.kernel.org/stable/c/367882a5a9448b5e1ba756125308092d614cb96c
- URL-https://git.kernel.org/stable/c/39caef09666c1d8274abf9472c72bcac236dc5fb
- URL-https://git.kernel.org/stable/c/adbdd21983fa292e53aec3eab97306b2961ea887
- URL-https://git.kernel.org/stable/c/bd63f11f4c3c46afec07d821f74736161ff6e526
- URL-https://www.cve.org/CVERecord?id=CVE-2022-50181
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