CVE-2024-44953

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Source
https://nvd.nist.gov/vuln/detail/CVE-2024-44953
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-44953.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-44953
Related
Published
2024-09-04T19:15:30Z
Modified
2024-09-18T03:26:37.106125Z
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
[none]
Details

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

scsi: ufs: core: Fix deadlock during RTC update

There is a deadlock when runtime suspend waits for the flush of RTC work, and the RTC work calls ufshcdrpmget_sync() to wait for runtime resume.

Here is deadlock backtrace:

kworker/0:1 D 4892.876354 10 10971 4859 0x4208060 0x8 10 0 120 670730152367 ptr f0ffff80c2e40000 0 1 0x00000001 0x000000ff 0x000000ff 0x000000ff <ffffffee5e71ddb0> _switchto+0x1a8/0x2d4 <ffffffee5e71e604> _schedule+0x684/0xa98 <ffffffee5e71ea60> schedule+0x48/0xc8 <ffffffee5e725f78> scheduletimeout+0x48/0x170 <ffffffee5e71fb74> dowaitforcommon+0x108/0x1b0 <ffffffee5e71efe0> waitforcompletion+0x44/0x60 <ffffffee5d6de968> _flushwork+0x39c/0x424 <ffffffee5d6decc0> _cancelworksync+0xd8/0x208 <ffffffee5d6dee2c> canceldelayedworksync+0x14/0x28 <ffffffee5e2551b8> _ufshcdwlsuspend+0x19c/0x480 <ffffffee5e255fb8> ufshcdwlruntimesuspend+0x3c/0x1d4 <ffffffee5dffd80c> scsiruntimesuspend+0x78/0xc8 <ffffffee5df93580> _rpmcallback+0x94/0x3e0 <ffffffee5df90b0c> rpmsuspend+0x2d4/0x65c <ffffffee5df91448> _pmruntimesuspend+0x80/0x114 <ffffffee5dffd95c> scsiruntimeidle+0x38/0x6c <ffffffee5df912f4> rpmidle+0x264/0x338 <ffffffee5df90f14> _pmruntimeidle+0x80/0x110 <ffffffee5e24ce44> ufshcdrtcwork+0x128/0x1e4 <ffffffee5d6e3a40> processonework+0x26c/0x650 <ffffffee5d6e65c8> workerthread+0x260/0x3d8 <ffffffee5d6edec8> kthread+0x110/0x134 <ffffffee5d616b18> retfromfork+0x10/0x20

Skip updating RTC if RPM state is not RPM_ACTIVE.

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
6.10.6-1

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
6.3.1-1~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

Ecosystem specific 

{
    "urgency": "not yet assigned"
}