DEBIAN-CVE-2023-53303

Source
https://security-tracker.debian.org/tracker/CVE-2023-53303
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-53303.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2023-53303
Upstream
Published
2025-09-16T08:15:39Z
Modified
2025-09-19T06:05:36Z
Summary
[none]
Details

In the Linux kernel, the following vulnerability has been resolved: net: microchip: vcap api: Fix possible memory leak for vcapduprule() Inject fault When select CONFIGVCAPKUNITTEST, the below memory leak occurs. If kzalloc() for duprule succeeds, but the following kmemdup() fails, the duprule, ckf and caf memory will be leaked. So kfree them in the error path. unreferenced object 0xffff122744c50600 (size 192): comm "kunittrycatch", pid 346, jiffies 4294896122 (age 911.812s) hex dump (first 32 bytes): 10 27 00 00 04 00 00 00 1e 00 00 00 2c 01 00 00 .'..........,... 00 00 00 00 00 00 00 00 18 06 c5 44 27 12 ff ff ...........D'... backtrace: [<00000000394b0db8>] _kmemcacheallocnode+0x274/0x2f8 [<0000000001bedc67>] kmalloctrace+0x38/0x88 [<00000000b0612f98>] vcapduprule+0x50/0x460 [<000000005d2d3aca>] vcapaddrule+0x8cc/0x1038 [<00000000eef9d0f8>] testvcapxnrulecreator.constprop.0.isra.0+0x238/0x494 [<00000000cbda607b>] vcapapiruleremoveinfronttest+0x1ac/0x698 [<00000000c8766299>] kunittryruncase+0xe0/0x20c [<00000000c4fe9186>] kunitgenericrunthreadfnadapter+0x50/0x94 [<00000000f6864acf>] kthread+0x2e8/0x374 [<0000000022e639b3>] retfrom_fork+0x10/0x20

References

Affected packages

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
6.5.6-1

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
6.5.6-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}