CVE-2026-43132 - CVE | ByteOS Network

CVE Vulnerability Details :

CVE-2026-43132

PUBLISHED

More Info Official Page

Assigner-Linux

Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published At-06 May, 2026 | 11:27

Updated At-11 May, 2026 | 22:18

▼CVE Numbering Authority (CNA)

dm-verity: correctly handle dm_bufio_client_create() failure

In the Linux kernel, the following vulnerability has been resolved: dm-verity: correctly handle dm_bufio_client_create() failure If either of the calls to dm_bufio_client_create() in verity_fec_ctr() fails, then dm_bufio_client_destroy() is later called with an ERR_PTR() argument. That causes a crash. Fix this.

Affected Products

Vendor

Linux Kernel Organization, Inc

Product

Repo

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Program Files

drivers/md/dm-verity-fec.c

Default Status

unaffected

Versions

Affected

From a739ff3f543afbb4a041c16cd0182c8e8d366e70 before 6283e49af87a9c121bb01e5a64a7fe5706c210bc (git)
From a739ff3f543afbb4a041c16cd0182c8e8d366e70 before d3e1f1adc8a0289efe2d2cdc90edb8c6ffe0b5ef (git)
From a739ff3f543afbb4a041c16cd0182c8e8d366e70 before 5c2217ddb3b7e7ac25f4ebe9061258fc8f1c9167 (git)
From a739ff3f543afbb4a041c16cd0182c8e8d366e70 before 031f2adc1499b112a39ac316bbab3c80bba16cf2 (git)
From a739ff3f543afbb4a041c16cd0182c8e8d366e70 before 9b8dc1d327e2928f3da59ced0595d850d31c0936 (git)
From a739ff3f543afbb4a041c16cd0182c8e8d366e70 before 451cc650e40e8c3222d37877a9e4be0fcaacb9c8 (git)
From a739ff3f543afbb4a041c16cd0182c8e8d366e70 before b154a868a3856fb5216c4f82981d8a503832e095 (git)
From a739ff3f543afbb4a041c16cd0182c8e8d366e70 before 119f4f04186fa4f33ee6bd39af145cdaff1ff17f (git)

Vendor

Linux Kernel Organization, Inc

Product

Repo

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Program Files

drivers/md/dm-verity-fec.c

Default Status

affected

Versions

Affected

4.5

Unaffected

From 0 before 4.5 (semver)
From 5.10.252 through 5.10.* (semver)
From 5.15.202 through 5.15.* (semver)
From 6.1.165 through 6.1.* (semver)
From 6.6.128 through 6.6.* (semver)
From 6.12.75 through 6.12.* (semver)
From 6.18.16 through 6.18.* (semver)
From 6.19.6 through 6.19.* (semver)
From 7.0 through * (original_commit_for_fix)

References

Hyperlink	Resource
https://git.kernel.org/stable/c/6283e49af87a9c121bb01e5a64a7fe5706c210bc	N/A
https://git.kernel.org/stable/c/d3e1f1adc8a0289efe2d2cdc90edb8c6ffe0b5ef	N/A
https://git.kernel.org/stable/c/5c2217ddb3b7e7ac25f4ebe9061258fc8f1c9167	N/A
https://git.kernel.org/stable/c/031f2adc1499b112a39ac316bbab3c80bba16cf2	N/A
https://git.kernel.org/stable/c/9b8dc1d327e2928f3da59ced0595d850d31c0936	N/A
https://git.kernel.org/stable/c/451cc650e40e8c3222d37877a9e4be0fcaacb9c8	N/A
https://git.kernel.org/stable/c/b154a868a3856fb5216c4f82981d8a503832e095	N/A
https://git.kernel.org/stable/c/119f4f04186fa4f33ee6bd39af145cdaff1ff17f	N/A

Hyperlink: https://git.kernel.org/stable/c/6283e49af87a9c121bb01e5a64a7fe5706c210bc

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/d3e1f1adc8a0289efe2d2cdc90edb8c6ffe0b5ef

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/5c2217ddb3b7e7ac25f4ebe9061258fc8f1c9167

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/031f2adc1499b112a39ac316bbab3c80bba16cf2

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/9b8dc1d327e2928f3da59ced0595d850d31c0936

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/451cc650e40e8c3222d37877a9e4be0fcaacb9c8

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/b154a868a3856fb5216c4f82981d8a503832e095

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/119f4f04186fa4f33ee6bd39af145cdaff1ff17f

Resource: N/A