DEBIAN-CVE-2024-26886

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Source
https://security-tracker.debian.org/tracker/DEBIAN-CVE-2024-26886
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-26886.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2024-26886
Upstream
Published
2024-04-17T11:15:10Z
Modified
2025-09-19T07:35:01.574146Z
Summary
[none]
Details

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: afbluetooth: Fix deadlock Attemting to do socklock on .recvmsg may cause a deadlock as shown bellow, so instead of using socksock this uses skreceivequeue.lock on btsockioctl to avoid the UAF: INFO: task kworker/u9:1:121 blocked for more than 30 seconds. Not tainted 6.7.6-lemon #183 Workqueue: hci0 hcirxwork Call Trace: <TASK> _schedule+0x37d/0xa00 schedule+0x32/0xe0 _locksock+0x68/0xa0 ? _pfxautoremovewakefunction+0x10/0x10 locksocknested+0x43/0x50 l2capsockrecvcb+0x21/0xa0 l2caprecvframe+0x55b/0x30a0 ? psitaskswitch+0xeb/0x270 ? finishtaskswitch.isra.0+0x93/0x2a0 hcirxwork+0x33a/0x3f0 processonework+0x13a/0x2f0 workerthread+0x2f0/0x410 ? _pfxworkerthread+0x10/0x10 kthread+0xe0/0x110 ? _pfxkthread+0x10/0x10 retfromfork+0x2c/0x50 ? _pfxkthread+0x10/0x10 retfromforkasm+0x1b/0x30 </TASK>

References

Affected packages

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
6.1.85-1

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

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
6.7.12-1

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
6.7.12-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}