CVE-2024-57946

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Source

https://cve.org/CVERecord?id=CVE-2024-57946

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-57946.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2024-57946

Downstream

BELL (1)

BELL-CVE-2024-57946

CLSA (2)

DEBIAN (1)

DEBIAN-CVE-2024-57946

DLA-4075-1

DLA-4076-1

MGASA (2)

OESA (2)

SUSE (8)

UBUNTU (1)

Related

SUSE (8)

USN (2)

Published

2025-01-21T12:22:53Z

Modified

2026-10-20T10:30:37Z

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

virtio-blk: don't keep queue frozen during system suspend

Details

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

virtio-blk: don't keep queue frozen during system suspend

Commit 4ce6e2db00de ("virtio-blk: Ensure no requests in virtqueues before deleting vqs.") replaces queue quiesce with queue freeze in virtio-blk's PM callbacks. And the motivation is to drain inflight IOs before suspending.

block layer's queue freeze looks very handy, but it is also easy to cause deadlock, such as, any attempt to call into bio_queue_enter() may run into deadlock if the queue is frozen in current context. There are all kinds of ->suspend() called in suspend context, so keeping queue frozen in the whole suspend context isn't one good idea. And Marek reported lockdep warning[1] caused by virtio-blk's freeze queue in virtblk_freeze().

[1] https://lore.kernel.org/linux-block/ca16370e-d646-4eee-b9cc-87277c89c43c@samsung.com/

Given the motivation is to drain in-flight IOs, it can be done by calling freeze & unfreeze, meantime restore to previous behavior by keeping queue quiesced during suspend.

Database specific

{
    "cna_assigner":  "Linux",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/57xxx/CVE-2024-57946.json"
}

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

b7bfaea8f5ecd290864f5ae4c69859b89832b4dc

Fixed

d738f3215bb4f88911ff4579780a44960c8e0ca5

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

5fe446b245ba61ddc924d7db280bcd987c39357a

Fixed

9ca428c6397abaa8c38f5c69133a2299e1efbbf2

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

2a52590ac52394540351d8289cc2af0b83cf7d31

Fixed

6dea8e3de59928974bf157dd0499d3958d744ae4

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

db48acce75d73dfe51c43d56893cce067b73cf08

Fixed

9e323f856cf4963120e0e3892a84ef8bd764a0e4

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

8946924ff324853df6b7c525a7467d964dfd11c3

Fixed

12c0ddd6c551c1e438b087f874b4f1223a75f7ea

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

4ce6e2db00de8103a0687fb0f65fd17124a51aaa

Fixed

92d5139b91147ab372a17daf5dc27a5b9278e516

Fixed

7678abee0867e6b7fb89aa40f6e9f575f755fb37

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

5.4.270

Fixed

5.4.289

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

5.10.211

Fixed

5.10.233

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

5.15.150

Fixed

5.15.176

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

6.1.80

Fixed

6.1.123

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

6.6.19

Fixed

6.6.69

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

4.19.308

Fixed

4.20

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

6.7.7

Fixed

6.8

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

2b5128c714d863cd8d259aa9d87bed2d6aa6a5a8

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

c67ed40b1b4a66e3a13b21bdfbd0151639da5240

Affected versions

v4.*

v4.19.308

v4.19.309

v4.19.310

v4.19.311

v4.19.312

v4.19.313

v4.19.314

v4.19.315

v4.19.316

v4.19.317

v4.19.318

v4.19.319

v4.19.320

v4.19.321

v4.19.322

v4.19.323

v4.19.324

v4.19.325

v5.*

v5.10.211

v5.10.212

v5.10.213

v5.10.214

v5.10.215

v5.10.216

v5.10.217

v5.10.218

v5.10.219

v5.10.220

v5.10.221

v5.10.222

v5.10.223

v5.10.224

v5.10.225

v5.10.226

v5.10.227

v5.10.228

v5.10.229

v5.10.230

v5.10.231

v5.10.232

v5.15.150

v5.15.151

v5.15.152

v5.15.153

v5.15.154

v5.15.155

v5.15.156

v5.15.157

v5.15.158

v5.15.159

v5.15.160

v5.15.161

v5.15.162

v5.15.163

v5.15.164

v5.15.165

v5.15.166

v5.15.167

v5.15.168

v5.15.169

v5.15.170

v5.15.171

v5.15.172

v5.15.173

v5.15.174

v5.15.175

v5.4.270

v5.4.271

v5.4.272

v5.4.273

v5.4.274

v5.4.275

v5.4.276

v5.4.277

v5.4.278

v5.4.279

v5.4.280

v5.4.281

v5.4.282

v5.4.283

v5.4.284

v5.4.285

v5.4.286

v5.4.287

v5.4.288

v6.*

v6.1.100

v6.1.101

v6.1.102

v6.1.103

v6.1.104

v6.1.105

v6.1.106

v6.1.107

v6.1.108

v6.1.109

v6.1.110

v6.1.111

v6.1.112

v6.1.113

v6.1.114

v6.1.115

v6.1.116

v6.1.117

v6.1.118

v6.1.119

v6.1.120

v6.1.121

v6.1.122

v6.1.80

v6.1.81

v6.1.82

v6.1.83

v6.1.84

v6.1.85

v6.1.86

v6.1.87

v6.1.88

v6.1.89

v6.1.90

v6.1.91

v6.1.92

v6.1.93

v6.1.94

v6.1.95

v6.1.96

v6.1.97

v6.1.98

v6.1.99

v6.6.19

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

v6.6.30

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

v6.6.40

v6.6.41

v6.6.42

v6.6.43

v6.6.44

v6.6.45

v6.6.46

v6.6.47

v6.6.48

v6.6.49

v6.6.50

v6.6.51

v6.6.52

v6.6.53

v6.6.54

v6.6.55

v6.6.56

v6.6.57

v6.6.58

v6.6.59

v6.6.60

v6.6.61

v6.6.62

v6.6.63

v6.6.64

v6.6.65

v6.6.66

v6.6.67

v6.6.68

v6.7.10

v6.7.11

v6.7.12

v6.7.7

v6.7.8

v6.7.9

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-57946.json"

Linux / Kernel

Package

Name: Kernel

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.4.289

Type: ECOSYSTEM
Events: Introduced

5.5.0

Fixed

5.10.233

Type: ECOSYSTEM
Events: Introduced

5.11.0

Fixed

5.15.176

Type: ECOSYSTEM
Events: Introduced

5.16.0

Fixed

6.1.123

Type: ECOSYSTEM
Events: Introduced

6.2.0

Fixed

6.6.69

Type: ECOSYSTEM
Events: Introduced

6.7.0

Fixed

6.12.8

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-57946.json"