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CVE-2023-53766

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CVE-2023-53766

Published: Dec 8, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: FS: JFS: Check for read-only mounted filesystem in txBegin This patch adds a check for read-only mounted filesystem in txBegin before starting a transaction potentially saving from NULL pointer deref.

VendorProductVersions

Linux

Linux

affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - < a88efca805bea93cea9187dfd00835aa7093bf1b
affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - < 97c1f26e4d4af55e8584e4646dd5c5fa7baf62c7
affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - < 2a8807f9f511c64de0c7cc9900a1683e3d72a3e5
affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - < 5c094ca994824e038b6a97835ded4e5d1d808504
affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - < 2febd5f81e4bfba61d9f374dcca628aff374cc56

+3 more versions

Linux

Linux

affected
2.6.12
unaffected
0 - < 2.6.12
unaffected
4.14.324 - <= 4.14.*
unaffected
4.19.293 - <= 4.19.*
unaffected
5.4.255 - <= 5.4.*

+5 more versions

References

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