CVE-2022-2327
—CVSS 3.1
7.8 high
EPSS
<1%p19
Published
()
Modified
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
- Vendors
- linux
- Products
- linux kernel
- Weakness
- CWE-416, CWE-415
- Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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