CVEvulnerability
CVE-2022-2327
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-07-22
- Last modified
- 2026-10-14
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-415, CWE-416
Description
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
Affected configurations
• netapp h300s firmware
• netapp h500s firmware
• netapp h700s firmware
• netapp h410s firmware
• netapp h410c firmware
• linux linux kernel (< 5.10.125)
• linux linux kernel (>= 5.11 < 5.12)
Related
References
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-5.10.y&id=df3f3bb5059d20ef094d6b2f0256c4bf4127a859 Mailing List, Patch, Vendor Advisory
- https://kernel.dance/#df3f3bb5059d20ef094d6b2f0256c4bf4127a859 Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20230203-0009/ Third Party Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-5.10.y&id=df3f3bb5059d20ef094d6b2f0256c4bf4127a859 Mailing List, Patch, Vendor Advisory
- https://kernel.dance/#df3f3bb5059d20ef094d6b2f0256c4bf4127a859 Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20230203-0009/ Third Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-794697.html cert-portal.siemens.com