CVE-2026-53021
- Source
- https://cve.org/CVERecord?id=CVE-2026-53021
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-53021.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-53021
- Downstream
- Published
- 2026-06-24T16:29:30.671Z
- Modified
- 2026-07-08T08:09:45.238996507Z
- Summary
- scsi: target: core: Fix integer overflow in UNMAP bounds check
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
scsi: target: core: Fix integer overflow in UNMAP bounds check
sbcexecuteunmap() 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.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53021.json", "cna_assigner": "Linux" }- References
-
- https://git.kernel.org/stable/c/02115986d027ade793e7f6be87e91d6a796d0aa3
- https://git.kernel.org/stable/c/2bf2d65f76697820dbc4227d13866293576dd90a
- https://git.kernel.org/stable/c/2e1ed9a7b6ea5bfefb5d80a02b1c71c7dee1f0dd
- https://git.kernel.org/stable/c/3facdecc3fcf115cc4f9b3d8f118d6705e2456a8
- https://git.kernel.org/stable/c/51075df70c46e60a9773f2dcd28299e40dac36fb
- https://git.kernel.org/stable/c/5efc3ef4758f8d98c257419fa21daca3227de61a
- https://git.kernel.org/stable/c/c08ab702c4699c6efb9d60bdb15b73e7a627ee7e
- https://git.kernel.org/stable/c/d7aef29573c7c5cdb2dfad939253287a6329c2a4
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53021.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-53021
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced86d7182985d25900929adce14fffd729cc8c6fb8Fixedc08ab702c4699c6efb9d60bdb15b73e7a627ee7eFixed2e1ed9a7b6ea5bfefb5d80a02b1c71c7dee1f0ddFixed5efc3ef4758f8d98c257419fa21daca3227de61aFixedd7aef29573c7c5cdb2dfad939253287a6329c2a4Fixed3facdecc3fcf115cc4f9b3d8f118d6705e2456a8Fixed51075df70c46e60a9773f2dcd28299e40dac36fbFixed02115986d027ade793e7f6be87e91d6a796d0aa3Fixed2bf2d65f76697820dbc4227d13866293576dd90a
Linux / Kernel
Package
- Name
- Kernel
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced3.10.0Fixed5.10.258
- Type
- ECOSYSTEM
- Events
-
Introduced5.11.0Fixed5.15.209
- Type
- ECOSYSTEM
- Events
-
Introduced5.16.0Fixed6.1.175
- Type
- ECOSYSTEM
- Events
-
Introduced6.2.0Fixed6.6.141
- Type
- ECOSYSTEM
- Events
-
Introduced6.7.0Fixed6.12.91
- Type
- ECOSYSTEM
- Events
-
Introduced6.13.0Fixed6.18.33
- Type
- ECOSYSTEM
- Events
-
Introduced6.19.0Fixed7.0.10