CVE-2026-53021
MEDIUM
MEDIUM
Priority: 0.01
BB Relevance:
36/100
Published: 2026-06-24
Modified: 2026-11-06
First seen: 2026-11-06
Status: active
Attack Surface
Low Complexity
No Interaction
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
Low
UI:
None
S:
Unchanged
C:
None
I:
None
A:
High
Description
In the Linux kernel, the following vulnerability has been resolved: scsi: target: core: Fix integer overflow in UNMAP bounds check sbc_execute_unmap() checks LBA + range does not exceed the device capacity, but does not guard against LBA + range wrapping around on 64-bit overflow. Add an overflow check matching the pattern already used for WRITE_SAME in the same file.
Weakness Classification (1)
Affected Software (10)
| Vendor | Product | Version |
|---|---|---|
| Linux | Linux | 86d7182985d25900929adce14fffd729cc8c6fb8 < c08ab702c4699c6efb9d60bdb15b73e7a627ee7e |
| Linux | Linux | 86d7182985d25900929adce14fffd729cc8c6fb8 < 2e1ed9a7b6ea5bfefb5d80a02b1c71c7dee1f0dd |
| Linux | Linux | 86d7182985d25900929adce14fffd729cc8c6fb8 < 5efc3ef4758f8d98c257419fa21daca3227de61a |
| Linux | Linux | 86d7182985d25900929adce14fffd729cc8c6fb8 < d7aef29573c7c5cdb2dfad939253287a6329c2a4 |
| Linux | Linux | 86d7182985d25900929adce14fffd729cc8c6fb8 < 3facdecc3fcf115cc4f9b3d8f118d6705e2456a8 |
| Linux | Linux | 86d7182985d25900929adce14fffd729cc8c6fb8 < 51075df70c46e60a9773f2dcd28299e40dac36fb |
| Linux | Linux | 86d7182985d25900929adce14fffd729cc8c6fb8 < 02115986d027ade793e7f6be87e91d6a796d0aa3 |
| Linux | Linux | 86d7182985d25900929adce14fffd729cc8c6fb8 < 2bf2d65f76697820dbc4227d13866293576dd90a |
| Linux | Linux | 3.10 |
| linux | linux_kernel | 3.10 – 5.10.258 |