CVE-2024-44997

Source
https://nvd.nist.gov/vuln/detail/CVE-2024-44997
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-44997.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-44997
Downstream
Related
Published
2024-09-04T19:54:42Z
Modified
2025-10-09T16:25:20.277199Z
Summary
net: ethernet: mtk_wed: fix use-after-free panic in mtk_wed_setup_tc_block_cb()
Details

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

net: ethernet: mtkwed: fix use-after-free panic in mtkwedsetuptcblockcb()

When there are multiple ap interfaces on one band and with WED on, turning the interface down will cause a kernel panic on MT798X.

Previously, cbpriv was freed in mtkwedsetuptcblock() without marking NULL,and mtkwedsetuptcblockcb() didn't check the value, too.

Assign NULL after free cbpriv in mtkwedsetuptcblock() and check NULL in mtkwedsetuptcblockcb().


Unable to handle kernel paging request at virtual address 0072460bca32b4f5 Call trace: mtkwedsetuptcblockcb+0x4/0x38 0xffffffc0794084bc tcfblockplaybackoffloads+0x70/0x1e8 tcfblockunbind+0x6c/0xc8

...

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
799684448e3e1f57257a6155541e53510488f67b
Fixed
326a89321f9d5fe399fe6f9ff7c0fc766582a6a0
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
799684448e3e1f57257a6155541e53510488f67b
Fixed
b453a4bbda03aa8741279c360ac82d1c3ac33548
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
799684448e3e1f57257a6155541e53510488f67b
Fixed
db1b4bedb9b97c6d34b03d03815147c04fffe8b4

Affected versions

v6.*

v6.1
v6.1-rc5
v6.1-rc6
v6.1-rc7
v6.1-rc8
v6.10
v6.10-rc1
v6.10-rc2
v6.10-rc3
v6.10-rc4
v6.10-rc5
v6.10-rc6
v6.10-rc7
v6.10.1
v6.10.2
v6.10.3
v6.10.4
v6.10.5
v6.10.6
v6.11-rc1
v6.11-rc2
v6.2
v6.2-rc1
v6.2-rc2
v6.2-rc3
v6.2-rc4
v6.2-rc5
v6.2-rc6
v6.2-rc7
v6.2-rc8
v6.3
v6.3-rc1
v6.3-rc2
v6.3-rc3
v6.3-rc4
v6.3-rc5
v6.3-rc6
v6.3-rc7
v6.4
v6.4-rc1
v6.4-rc2
v6.4-rc3
v6.4-rc4
v6.4-rc5
v6.4-rc6
v6.4-rc7
v6.5
v6.5-rc1
v6.5-rc2
v6.5-rc3
v6.5-rc4
v6.5-rc5
v6.5-rc6
v6.5-rc7
v6.6
v6.6-rc1
v6.6-rc2
v6.6-rc3
v6.6-rc4
v6.6-rc5
v6.6-rc6
v6.6-rc7
v6.6.1
v6.6.10
v6.6.11
v6.6.12
v6.6.13
v6.6.14
v6.6.15
v6.6.16
v6.6.17
v6.6.18
v6.6.19
v6.6.2
v6.6.20
v6.6.21
v6.6.22
v6.6.23
v6.6.24
v6.6.25
v6.6.26
v6.6.27
v6.6.28
v6.6.29
v6.6.3
v6.6.30
v6.6.31
v6.6.32
v6.6.33
v6.6.34
v6.6.35
v6.6.36
v6.6.37
v6.6.38
v6.6.39
v6.6.4
v6.6.40
v6.6.41
v6.6.42
v6.6.43
v6.6.44
v6.6.45
v6.6.46
v6.6.47
v6.6.5
v6.6.6
v6.6.7
v6.6.8
v6.6.9
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
6.2.0
Fixed
6.6.48
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.10.7