CVE-2024-50068

Source
https://nvd.nist.gov/vuln/detail/CVE-2024-50068
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-50068.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-50068
Downstream
Related
Published
2024-10-29T00:50:08Z
Modified
2025-10-15T16:46:58.544848Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
mm/damon/tests/sysfs-kunit.h: fix memory leak in damon_sysfs_test_add_targets()
Details

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

mm/damon/tests/sysfs-kunit.h: fix memory leak in damonsysfstestaddtargets()

The sysfstarget->regions allocated in damonsysfsregionsalloc() is not freed in damonsysfstestaddtargets(), which cause the following memory leak, free it to fix it.

unreferenced object 0xffffff80c2a8db80 (size 96):
  comm "kunit_try_catch", pid 187, jiffies 4294894363
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace (crc 0):
    [<0000000001e3714d>] kmemleak_alloc+0x34/0x40
    [<000000008e6835c1>] __kmalloc_cache_noprof+0x26c/0x2f4
    [<000000001286d9f8>] damon_sysfs_test_add_targets+0x1cc/0x738
    [<0000000032ef8f77>] kunit_try_run_case+0x13c/0x3ac
    [<00000000f3edea23>] kunit_generic_run_threadfn_adapter+0x80/0xec
    [<00000000adf936cf>] kthread+0x2e8/0x374
    [<0000000041bb1628>] ret_from_fork+0x10/0x20
References

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
Introduced
b8ee5575f763c239902f8523d82103a45c153b29
Fixed
05d43455f6bffa6abc7b937ca58be00452e6973f
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
b8ee5575f763c239902f8523d82103a45c153b29
Fixed
2d6a1c835685de3b0c8e8dc871f60f4ef92ab01a

Affected versions

v6.*

v6.10
v6.10-rc1
v6.10-rc2
v6.10-rc3
v6.10-rc4
v6.10-rc5
v6.10-rc6
v6.10-rc7
v6.11
v6.11-rc1
v6.11-rc2
v6.11-rc3
v6.11-rc4
v6.11-rc5
v6.11-rc6
v6.11-rc7
v6.11.1
v6.11.2
v6.11.3
v6.11.4
v6.12-rc1
v6.12-rc2
v6.12-rc3
v6.6
v6.6-rc5
v6.6-rc6
v6.6-rc7
v6.7
v6.7-rc1
v6.7-rc2
v6.7-rc3
v6.7-rc4
v6.7-rc5
v6.7-rc6
v6.7-rc7
v6.7-rc8
v6.8
v6.8-rc1
v6.8-rc2
v6.8-rc3
v6.8-rc4
v6.8-rc5
v6.8-rc6
v6.8-rc7
v6.9
v6.9-rc1
v6.9-rc2
v6.9-rc3
v6.9-rc4
v6.9-rc5
v6.9-rc6
v6.9-rc7

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.11.5