VDB
CISA-2022-2327
CISA-2022-2327
PUBLISHED
CVSS 7.5 HIGH
Reported by Google · Published July 22, 2022
io_uring use work_flags to determine which identity need to grab from the calling process to make sure it is consistent with the calling process when executing IORING_OP. Some operations are missing some types, which can lead to incorrect reference counts which can then lead to a double free. We recommend upgrading the kernel past commit df3f3bb5059d20ef094d6b2f0256c4bf4127a859
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux Kernel | Linux Kernel | unspecified |
| Linux Kernel | Linux Kernel | unspecified, unspecified |
Timeline
- Jul 22, 2022 CVE Published
- Apr 21, 2025 CVE Updated