Bug 2130189 (CVE-2022-3103) - CVE-2022-3103 kernel: io_uring: off-by-one in sync cancelation file check
Summary: CVE-2022-3103 kernel: io_uring: off-by-one in sync cancelation file check
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2022-3103
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 2130190
TreeView+ depends on / blocked
 
Reported: 2022-09-27 12:54 UTC by TEJ RATHI
Modified: 2022-11-29 06:16 UTC (History)
52 users (show)

Fixed In Version: kernel 6.0-rc3
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2022-11-29 06:16:39 UTC


Attachments (Terms of Use)

Description TEJ RATHI 2022-09-27 12:54:10 UTC
Off-by-one error found in io_uring module in sync cancelation file check in linux kernel.

https://lore.kernel.org/all/b8d73db7-f25c-5651-6dae-4f087f45fd22@kernel.dk/
https://github.com/torvalds/linux/commit/47abea041f897d64dbd5777f0cf7745148f85d75

Comment 3 Rohit Keshri 2022-10-02 18:36:50 UTC
There was no shipped kernel version that was seen affected by this problem.

Comment 4 Product Security DevOps Team 2022-11-29 06:16:35 UTC
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2022-3103


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