CVE-2024-53049

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Source
https://nvd.nist.gov/vuln/detail/CVE-2024-53049
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-53049.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-53049
Related
Published
2024-11-19T18:15:25Z
Modified
2024-11-19T22:51:07.242691Z
Summary
[none]
Details

In the Linux kernel, the following vulnerability has been resolved:

slub/kunit: fix a WARNING due to unwrapped _kmalloccache_noprof

'modprobe slubkunit' will have a warning as shown below. The root cause is that _kmalloccachenoprof was directly used, which resulted in no alloctag being allocated. This caused current->alloctag to be null, leading to a warning in alloctagadd_check.

Let's add an allochook layer to _kmalloccachenoprof specifically within lib/slub_kunit.c, which is the only user of this internal slub function outside kmalloc implementation itself.

[58162.947016] WARNING: CPU: 2 PID: 6210 at ./include/linux/alloctag.h:125 alloctaggingslaballochook+0x268/0x27c [58162.957721] Call trace: [58162.957919] alloctaggingslaballochook+0x268/0x27c [58162.958286] _kmalloccachenoprof+0x14c/0x344 [58162.958615] testkmallocredzoneaccess+0x50/0x10c [slubkunit] [58162.959045] kunittryruncase+0x74/0x184 [kunit] [58162.959401] kunitgenericrunthreadfnadapter+0x2c/0x4c [kunit] [58162.959841] kthread+0x10c/0x118 [58162.960093] retfrom_fork+0x10/0x20 [58162.960363] ---[ end trace 0000000000000000 ]---

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
6.11.7-1

Affected versions

6.*

6.1.27-1
6.1.37-1
6.1.38-1
6.1.38-2~bpo11+1
6.1.38-2
6.1.38-3
6.1.38-4~bpo11+1
6.1.38-4
6.1.52-1
6.1.55-1~bpo11+1
6.1.55-1
6.1.64-1
6.1.66-1
6.1.67-1
6.1.69-1~bpo11+1
6.1.69-1
6.1.76-1~bpo11+1
6.1.76-1
6.1.82-1
6.1.85-1
6.1.90-1~bpo11+1
6.1.90-1
6.1.94-1~bpo11+1
6.1.94-1
6.1.98-1
6.1.99-1
6.1.106-1
6.1.106-2
6.1.106-3
6.1.112-1
6.1.115-1
6.3.1-1~exp1
6.3.2-1~exp1
6.3.4-1~exp1
6.3.5-1~exp1
6.3.7-1~bpo12+1
6.3.7-1
6.3.11-1
6.4~rc6-1~exp1
6.4~rc7-1~exp1
6.4.1-1~exp1
6.4.4-1~bpo12+1
6.4.4-1
6.4.4-2
6.4.4-3~bpo12+1
6.4.4-3
6.4.11-1
6.4.13-1
6.5~rc4-1~exp1
6.5~rc6-1~exp1
6.5~rc7-1~exp1
6.5.1-1~exp1
6.5.3-1~bpo12+1
6.5.3-1
6.5.6-1
6.5.8-1
6.5.10-1~bpo12+1
6.5.10-1
6.5.13-1
6.6.3-1~exp1
6.6.4-1~exp1
6.6.7-1~exp1
6.6.8-1
6.6.9-1
6.6.11-1
6.6.13-1~bpo12+1
6.6.13-1
6.6.15-1
6.6.15-2
6.7-1~exp1
6.7.1-1~exp1
6.7.4-1~exp1
6.7.7-1
6.7.9-1
6.7.9-2
6.7.12-1~bpo12+1
6.7.12-1
6.8.9-1
6.8.11-1
6.8.12-1~bpo12+1
6.8.12-1
6.9.2-1~exp1
6.9.7-1~bpo12+1
6.9.7-1
6.9.8-1
6.9.9-1
6.9.10-1~bpo12+1
6.9.10-1
6.9.11-1
6.9.12-1
6.10-1~exp1
6.10.1-1~exp1
6.10.3-1
6.10.4-1
6.10.6-1~bpo12+1
6.10.6-1
6.10.7-1
6.10.9-1
6.10.11-1~bpo12+1
6.10.11-1
6.10.12-1
6.11~rc4-1~exp1
6.11~rc5-1~exp1
6.11-1~exp1
6.11.2-1
6.11.4-1
6.11.5-1~bpo12+1
6.11.5-1
6.11.6-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}