CVE-2022-49484
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-49484
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49484.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-49484
- Downstream
- Related
- Published
- 2025-02-26T02:13:23Z
- Modified
- 2025-10-21T10:02:59.862637Z
- 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
- mt76: mt7915: fix possible NULL pointer dereference in mt7915_mac_fill_rx_vector
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
mt76: mt7915: fix possible NULL pointer dereference in mt7915macfillrxvector
Fix possible NULL pointer dereference in mt7915macfillrxvector routine if the chip does not support dbdc and the hw reports band_idx set to 1.
- 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
-
Introduced78fc30a21cf1175e97567fa5153c0efc7d955a45Fixed268e8ef187eb8780d021b0e4f5ffa92dee5c4983
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced78fc30a21cf1175e97567fa5153c0efc7d955a45Fixed62fdc974894eec80d678523458cf99bbdb887e22
Affected versions
v5.*
v5.11
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
v5.16
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
v5.18
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
Database specific
vanir_signatures
[
{
"deprecated": false,
"id": "CVE-2022-49484-6950fb63",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@268e8ef187eb8780d021b0e4f5ffa92dee5c4983",
"digest": {
"function_hash": "98849160669256438923529550825579597172",
"length": 1080.0
},
"target": {
"function": "mt7915_mac_fill_rx_vector",
"file": "drivers/net/wireless/mediatek/mt76/mt7915/mac.c"
},
"signature_type": "Function",
"signature_version": "v1"
},
{
"deprecated": false,
"id": "CVE-2022-49484-80992576",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@268e8ef187eb8780d021b0e4f5ffa92dee5c4983",
"digest": {
"threshold": 0.9,
"line_hashes": [
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]
},
"target": {
"file": "drivers/net/wireless/mediatek/mt76/mt7915/mac.c"
},
"signature_type": "Line",
"signature_version": "v1"
},
{
"deprecated": false,
"id": "CVE-2022-49484-aae73425",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@62fdc974894eec80d678523458cf99bbdb887e22",
"digest": {
"function_hash": "98849160669256438923529550825579597172",
"length": 1080.0
},
"target": {
"function": "mt7915_mac_fill_rx_vector",
"file": "drivers/net/wireless/mediatek/mt76/mt7915/mac.c"
},
"signature_type": "Function",
"signature_version": "v1"
},
{
"deprecated": false,
"id": "CVE-2022-49484-b9d5f69d",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@62fdc974894eec80d678523458cf99bbdb887e22",
"digest": {
"threshold": 0.9,
"line_hashes": [
"185161766319014996684836298906235655783",
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"208984222508705154632737271907724615628",
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]
},
"target": {
"file": "drivers/net/wireless/mediatek/mt76/mt7915/mac.c"
},
"signature_type": "Line",
"signature_version": "v1"
}
]