We use these services and cookies to improve your user experience. You may opt out if you wish, however, this may limit some features on this site.

Please see our statement on Data Privacy.

Crisp.chat (Helpdesk and Chat)

Ok

THREATINT
PUBLISHED

CVE-2022-48946

udf: Fix preallocation discarding at indirect extent boundary



AssignerLinux
Reserved2024-08-22
Published2024-10-21
Updated2024-10-22

Description

In the Linux kernel, the following vulnerability has been resolved: udf: Fix preallocation discarding at indirect extent boundary When preallocation extent is the first one in the extent block, the code would corrupt extent tree header instead. Fix the problem and use udf_delete_aext() for deleting extent to avoid some code duplication.

Product status

Default status
unaffected

1da177e4c3f4 before c8b6fa4511a7
affected

1da177e4c3f4 before 7665857f8855
affected

1da177e4c3f4 before 72f651c96c8a
affected

1da177e4c3f4 before 4d835efd561d
affected

1da177e4c3f4 before 1a075f4a5494
affected

1da177e4c3f4 before 63dbbd8f1499
affected

1da177e4c3f4 before ae56d9a01772
affected

1da177e4c3f4 before 12a88f572d6d
affected

1da177e4c3f4 before cfe4c1b25dd6
affected

Default status
affected

4.9.337
unaffected

4.14.303
unaffected

4.19.270
unaffected

5.4.229
unaffected

5.10.161
unaffected

5.15.85
unaffected

6.0.15
unaffected

6.1.1
unaffected

6.2
unaffected

References

https://git.kernel.org/stable/c/c8b6fa4511a7900db9fb0353b630d4d2ed1ba99c

https://git.kernel.org/stable/c/7665857f88557c372da35534165721156756f77f

https://git.kernel.org/stable/c/72f651c96c8aadf087fd782d551bf7db648a8c2e

https://git.kernel.org/stable/c/4d835efd561dfb9bf5409f11f4ecd428d5d29226

https://git.kernel.org/stable/c/1a075f4a549481ce6e8518d8379f193ccec6b746

https://git.kernel.org/stable/c/63dbbd8f1499b0a161e701a04aa50148d60bd1f7

https://git.kernel.org/stable/c/ae56d9a017724f130cf1a263dd82a78d2a6e3852

https://git.kernel.org/stable/c/12a88f572d6d94b5c0b72e2d1782cc2e96ac06cf

https://git.kernel.org/stable/c/cfe4c1b25dd6d2f056afc00b7c98bcb3dd0b1fc3

cve.org CVE-2022-48946

nvd.nist.gov CVE-2022-48946

Download JSON

Share this page
https://cve.threatint.com
Subscribe to our newsletter to learn more about our work.