CVE-2022-49294
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-49294
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49294.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2022-49294
- Downstream
- Related
- Published
- 2025-02-26T02:01:25.159Z
- Modified
- 2025-11-28T08:23:20.815519Z
- 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
- drm/amd/display: Check if modulo is 0 before dividing.
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Check if modulo is 0 before dividing.
[How & Why] If a value of 0 is read, then this will cause a divide-by-0 panic.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49294.json" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/07efce8269a038c37814eb656b4de14aa3015fc6
- https://git.kernel.org/stable/c/10ef82d6e0af5536ec64770c07f6bbabfdd6977c
- https://git.kernel.org/stable/c/49947b906a6bd9668eaf4f9cf691973c25c26955
- https://git.kernel.org/stable/c/96725758eff7b3805e4e94d1443a100757412720
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49294.json
- https://nvd.nist.gov/vuln/detail/CVE-2022-49294
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
-
Introduced4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7cFixed10ef82d6e0af5536ec64770c07f6bbabfdd6977cFixed96725758eff7b3805e4e94d1443a100757412720Fixed07efce8269a038c37814eb656b4de14aa3015fc6Fixed49947b906a6bd9668eaf4f9cf691973c25c26955
Affected versions
v4.*
v4.13
v4.13-rc6
v4.13-rc7
v4.14
v4.14-rc1
v4.14-rc2
v4.14-rc3
v4.14-rc4
v4.14-rc5
v4.14-rc6
v4.14-rc7
v4.14-rc8
v4.15
v4.15-rc1
v4.15-rc2
v4.15-rc3
v4.15-rc4
v4.15-rc5
v4.15-rc6
v4.15-rc7
v4.15-rc8
v4.15-rc9
v4.16
v4.16-rc1
v4.16-rc2
v4.16-rc3
v4.16-rc4
v4.16-rc5
v4.16-rc6
v4.16-rc7
v4.17
v4.17-rc1
v4.17-rc2
v4.17-rc3
v4.17-rc4
v4.17-rc5
v4.17-rc6
v4.17-rc7
v4.18
v4.18-rc1
v4.18-rc2
v4.18-rc3
v4.18-rc4
v4.18-rc5
v4.18-rc6
v4.18-rc7
v4.18-rc8
v4.19
v4.19-rc1
v4.19-rc2
v4.19-rc3
v4.19-rc4
v4.19-rc5
v4.19-rc6
v4.19-rc7
v4.19-rc8
v4.20
v4.20-rc1
v4.20-rc2
v4.20-rc3
v4.20-rc4
v4.20-rc5
v4.20-rc6
v4.20-rc7
v5.*
v5.0
v5.0-rc1
v5.0-rc2
v5.0-rc3
v5.0-rc4
v5.0-rc5
v5.0-rc6
v5.0-rc7
v5.0-rc8
v5.1
v5.1-rc1
v5.1-rc2
v5.1-rc3
v5.1-rc4
v5.1-rc5
v5.1-rc6
v5.1-rc7
v5.10
v5.10-rc1
v5.10-rc2
v5.10-rc3
v5.10-rc4
v5.10-rc5
v5.10-rc6
v5.10-rc7
v5.11
v5.11-rc1
v5.11-rc2
v5.11-rc3
v5.11-rc4
v5.11-rc5
v5.11-rc6
v5.11-rc7
v5.12
v5.12-rc1
v5.12-rc1-dontuse
v5.12-rc2
v5.12-rc3
v5.12-rc4
v5.12-rc5
v5.12-rc6
v5.12-rc7
v5.12-rc8
v5.13
v5.13-rc1
v5.13-rc2
v5.13-rc3
v5.13-rc4
v5.13-rc5
v5.13-rc6
v5.13-rc7
v5.14
v5.14-rc1
v5.14-rc2
v5.14-rc3
v5.14-rc4
v5.14-rc5
v5.14-rc6
v5.14-rc7
v5.15
v5.15-rc1
v5.15-rc2
v5.15-rc3
v5.15-rc4
v5.15-rc5
v5.15-rc6
v5.15-rc7
v5.15.1
v5.15.10
v5.15.11
v5.15.12
v5.15.13
v5.15.14
v5.15.15
v5.15.16
v5.15.17
v5.15.18
v5.15.19
v5.15.2
v5.15.20
v5.15.21
v5.15.22
v5.15.23
v5.15.24
v5.15.25
v5.15.26
v5.15.27
v5.15.28
v5.15.29
v5.15.3
v5.15.30
v5.15.31
v5.15.32
v5.15.33
v5.15.34
v5.15.35
v5.15.36
v5.15.37
v5.15.38
v5.15.39
v5.15.4
v5.15.40
v5.15.41
v5.15.42
v5.15.43
v5.15.44
v5.15.45
v5.15.46
v5.15.5
v5.15.6
v5.15.7
v5.15.8
v5.15.9
v5.16
v5.16-rc1
v5.16-rc2
v5.16-rc3
v5.16-rc4
v5.16-rc5
v5.16-rc6
v5.16-rc7
v5.16-rc8
v5.17
v5.17-rc1
v5.17-rc2
v5.17-rc3
v5.17-rc4
v5.17-rc5
v5.17-rc6
v5.17-rc7
v5.17-rc8
v5.17.1
v5.17.10
v5.17.11
v5.17.12
v5.17.13
v5.17.14
v5.17.2
v5.17.3
v5.17.4
v5.17.5
v5.17.6
v5.17.7
v5.17.8
v5.17.9
v5.18
v5.18-rc1
v5.18-rc2
v5.18-rc3
v5.18-rc4
v5.18-rc5
v5.18-rc6
v5.18-rc7
v5.18.1
v5.18.2
v5.18.3
v5.2
v5.2-rc1
v5.2-rc2
v5.2-rc3
v5.2-rc4
v5.2-rc5
v5.2-rc6
v5.2-rc7
v5.3
v5.3-rc1
v5.3-rc2
v5.3-rc3
v5.3-rc4
v5.3-rc5
v5.3-rc6
v5.3-rc7
v5.3-rc8
v5.4
v5.4-rc1
v5.4-rc2
v5.4-rc3
v5.4-rc4
v5.4-rc5
v5.4-rc6
v5.4-rc7
v5.4-rc8
v5.5
v5.5-rc1
v5.5-rc2
v5.5-rc3
v5.5-rc4
v5.5-rc5
v5.5-rc6
v5.5-rc7
v5.6
v5.6-rc1
v5.6-rc2
v5.6-rc3
v5.6-rc4
v5.6-rc5
v5.6-rc6
v5.6-rc7
v5.7
v5.7-rc1
v5.7-rc2
v5.7-rc3
v5.7-rc4
v5.7-rc5
v5.7-rc6
v5.7-rc7
v5.8
v5.8-rc1
v5.8-rc2
v5.8-rc3
v5.8-rc4
v5.8-rc5
v5.8-rc6
v5.8-rc7
v5.9
v5.9-rc1
v5.9-rc2
v5.9-rc3
v5.9-rc4
v5.9-rc5
v5.9-rc6
v5.9-rc7
v5.9-rc8
Database specific
vanir_signatures
[
{
"signature_version": "v1",
"signature_type": "Line",
"deprecated": false,
"digest": {
"threshold": 0.9,
"line_hashes": [
"237626775848508617965389659743089641254",
"116417355254234432130880398620173979998",
"6295992658470988422541707849661749274",
"106547148719953971103287230036613678029",
"217974015562682763533385942640937239028",
"124788723988061566941832308993428109574"
]
},
"id": "CVE-2022-49294-0ab9afa7",
"target": {
"file": "drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@49947b906a6bd9668eaf4f9cf691973c25c26955"
},
{
"signature_version": "v1",
"signature_type": "Line",
"deprecated": false,
"digest": {
"threshold": 0.9,
"line_hashes": [
"237626775848508617965389659743089641254",
"116417355254234432130880398620173979998",
"6295992658470988422541707849661749274",
"106547148719953971103287230036613678029",
"217974015562682763533385942640937239028",
"124788723988061566941832308993428109574"
]
},
"id": "CVE-2022-49294-2832f731",
"target": {
"file": "drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@10ef82d6e0af5536ec64770c07f6bbabfdd6977c"
},
{
"signature_version": "v1",
"signature_type": "Function",
"deprecated": false,
"digest": {
"function_hash": "251199819856729626329055929808415891582",
"length": 610.0
},
"id": "CVE-2022-49294-8366e7a1",
"target": {
"file": "drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c",
"function": "get_pixel_clk_frequency_100hz"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@07efce8269a038c37814eb656b4de14aa3015fc6"
},
{
"signature_version": "v1",
"signature_type": "Function",
"deprecated": false,
"digest": {
"function_hash": "251199819856729626329055929808415891582",
"length": 610.0
},
"id": "CVE-2022-49294-8dd4152e",
"target": {
"file": "drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c",
"function": "get_pixel_clk_frequency_100hz"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@49947b906a6bd9668eaf4f9cf691973c25c26955"
},
{
"signature_version": "v1",
"signature_type": "Function",
"deprecated": false,
"digest": {
"function_hash": "251199819856729626329055929808415891582",
"length": 610.0
},
"id": "CVE-2022-49294-aec38f4d",
"target": {
"file": "drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c",
"function": "get_pixel_clk_frequency_100hz"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@10ef82d6e0af5536ec64770c07f6bbabfdd6977c"
},
{
"signature_version": "v1",
"signature_type": "Line",
"deprecated": false,
"digest": {
"threshold": 0.9,
"line_hashes": [
"237626775848508617965389659743089641254",
"116417355254234432130880398620173979998",
"6295992658470988422541707849661749274",
"106547148719953971103287230036613678029",
"217974015562682763533385942640937239028",
"124788723988061566941832308993428109574"
]
},
"id": "CVE-2022-49294-c3a20917",
"target": {
"file": "drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@96725758eff7b3805e4e94d1443a100757412720"
},
{
"signature_version": "v1",
"signature_type": "Function",
"deprecated": false,
"digest": {
"function_hash": "251199819856729626329055929808415891582",
"length": 610.0
},
"id": "CVE-2022-49294-c654c171",
"target": {
"file": "drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c",
"function": "get_pixel_clk_frequency_100hz"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@96725758eff7b3805e4e94d1443a100757412720"
},
{
"signature_version": "v1",
"signature_type": "Line",
"deprecated": false,
"digest": {
"threshold": 0.9,
"line_hashes": [
"237626775848508617965389659743089641254",
"116417355254234432130880398620173979998",
"6295992658470988422541707849661749274",
"106547148719953971103287230036613678029",
"217974015562682763533385942640937239028",
"124788723988061566941832308993428109574"
]
},
"id": "CVE-2022-49294-cd81eaf0",
"target": {
"file": "drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@07efce8269a038c37814eb656b4de14aa3015fc6"
}
]