Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: nilfs2: prevent kernel bug at submit_bh_wbc() Fix a bug where nilfs_get_block() returns a successful status when searching and inserting the specified block both fail inconsistently. If this inconsistent behavior is not due to a previously fixed bug, then an unexpected race is occurring, so return a temporary error -EAGAIN instead. This prevents callers such as __block_write_begin_int() from requesting a read into a buffer that is not mapped, which would cause the BUG_ON check for the BH_Mapped flag in submit_bh_wbc() to fail.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 1f5abe7e7dbcd83e73212c6cb135a6106cea6a0b before 91e4c4595fae5e87069e44687ae879091783c183; affected 1f5abe7e7dbcd83e73212c6cb135a6106cea6a0b before 32eaee72e96590a75445c8a6c7c1057673b47e07; affected 1f5abe7e7dbcd83e73212c6cb135a6106cea6a0b before f0fe7ad5aff4f0fcf988913313c497de85f1e186; affected 1f5abe7e7dbcd83e73212c6cb135a6106cea6a0b before ca581d237f3b8539c044205bb003de71d75d227c; affected 1f5abe7e7dbcd83e73212c6cb135a6106cea6a0b before 192e9f9078c96be30b31c4b44d6294b24520fce5; affected 1f5abe7e7dbcd83e73212c6cb135a6106cea6a0b before 0c8aa4cfda4e4adb15d5b6536d155eca9c9cd44c; affected 1f5abe7e7dbcd83e73212c6cb135a6106cea6a0b before 48d443d200237782dc82e6b60663ec414ef02e39; affected 1f5abe7e7dbcd83e73212c6cb135a6106cea6a0b before 76ffbe911e2798c7296968f5fd72f7bf67207a8d; affected 1f5abe7e7dbcd83e73212c6cb135a6106cea6a0b before 269cdf353b5bdd15f1a079671b0f889113865f20 |
| Linux / Linux | affected 2.6.30; unaffected 0 before 2.6.30; unaffected 4.19.312 through 4.19.*; unaffected 5.4.274 through 5.4.*; unaffected 5.10.215 through 5.10.*; unaffected 5.15.154 through 5.15.*; unaffected 6.1.84 through 6.1.*; unaffected 6.6.24 through 6.6.*; unaffected 6.7.12 through 6.7.*; unaffected 6.8.3 through 6.8.*; unaffected 6.9 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/91e4c4595fae5e87069e44687ae879091783c183
- https://git.kernel.org/stable/c/32eaee72e96590a75445c8a6c7c1057673b47e07
- https://git.kernel.org/stable/c/f0fe7ad5aff4f0fcf988913313c497de85f1e186
- https://git.kernel.org/stable/c/ca581d237f3b8539c044205bb003de71d75d227c
- https://git.kernel.org/stable/c/192e9f9078c96be30b31c4b44d6294b24520fce5
- https://git.kernel.org/stable/c/0c8aa4cfda4e4adb15d5b6536d155eca9c9cd44c
- https://git.kernel.org/stable/c/48d443d200237782dc82e6b60663ec414ef02e39
- https://git.kernel.org/stable/c/76ffbe911e2798c7296968f5fd72f7bf67207a8d
- https://git.kernel.org/stable/c/269cdf353b5bdd15f1a079671b0f889113865f20
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.
- https://git.kernel.org/stable/c/91e4c4595fae5e87069e44687ae879091783c183
- https://git.kernel.org/stable/c/32eaee72e96590a75445c8a6c7c1057673b47e07
- https://git.kernel.org/stable/c/f0fe7ad5aff4f0fcf988913313c497de85f1e186
- https://git.kernel.org/stable/c/ca581d237f3b8539c044205bb003de71d75d227c
- https://git.kernel.org/stable/c/192e9f9078c96be30b31c4b44d6294b24520fce5
- https://git.kernel.org/stable/c/0c8aa4cfda4e4adb15d5b6536d155eca9c9cd44c
- https://git.kernel.org/stable/c/48d443d200237782dc82e6b60663ec414ef02e39
- https://git.kernel.org/stable/c/76ffbe911e2798c7296968f5fd72f7bf67207a8d
- https://git.kernel.org/stable/c/269cdf353b5bdd15f1a079671b0f889113865f20
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html