DEBIAN-CVE-2023-53271

Source
https://security-tracker.debian.org/tracker/CVE-2023-53271
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-53271.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2023-53271
Upstream
Published
2025-09-16T08:15:35Z
Modified
2025-09-19T07:33:41.201059Z
Summary
[none]
Details

In the Linux kernel, the following vulnerability has been resolved: ubi: Fix unreferenced object reported by kmemleak in ubiresizevolume() There is a memory leaks problem reported by kmemleak: unreferenced object 0xffff888102007a00 (size 128): comm "ubirsvol", pid 32090, jiffies 4298464136 (age 2361.231s) hex dump (first 32 bytes): ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ backtrace: [<ffffffff8176cecd>] _kmalloc+0x4d/0x150 [<ffffffffa02a9a36>] ubiebacreatetable+0x76/0x170 [ubi] [<ffffffffa029764e>] ubiresizevolume+0x1be/0xbc0 [ubi] [<ffffffffa02a3321>] ubicdevioctl+0x701/0x1850 [ubi] [<ffffffff81975d2d>] _x64sysioctl+0x11d/0x170 [<ffffffff83c142a5>] dosyscall64+0x35/0x80 [<ffffffff83e0006a>] entrySYSCALL64afterhwframe+0x46/0xb0 This is due to a mismatch between create and destroy interfaces, and in detail that "newebatbl" created by ubiebacreatetable() but destroyed by kfree(), while will causing "newebatbl->entries" not freed. Fix it by replacing kfree(newebatbl) with ubiebadestroytable(neweba_tbl)

References

Affected packages

Debian:11 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.10.178-1

Affected versions

5.*

5.10.46-4
5.10.46-5
5.10.70-1~bpo10+1
5.10.70-1
5.10.84-1
5.10.92-1~bpo10+1
5.10.92-1
5.10.92-2
5.10.103-1~bpo10+1
5.10.103-1
5.10.106-1
5.10.113-1
5.10.120-1~bpo10+1
5.10.120-1
5.10.127-1
5.10.127-2~bpo10+1
5.10.127-2
5.10.136-1
5.10.140-1
5.10.148-1
5.10.149-1
5.10.149-2
5.10.158-1
5.10.158-2
5.10.162-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.1.20-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.1.20-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:14 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.1.20-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}