CVE-2025-71222

In the Linux kernel, the following vulnerability has been resolved: wifi: wlcore: ensure skb headroom before skb_push This avoids occasional skb_under_panic Oops from wl1271_tx_work. In this case, headroom is less than needed (typically 110 - 94 = 16 bytes).

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/689a7980e4788e13e766763d53569fb78dea2513	Patch
https://git.kernel.org/stable/c/71de0b6e04bbee5575caf9a1e4d424e7dcc50018	Patch
https://git.kernel.org/stable/c/745a0810dbc96a0471e5f5e627ba1e978c3116d4	Patch
https://git.kernel.org/stable/c/88295a55fefe5414e64293638b6f7549646e58ed	Patch
https://git.kernel.org/stable/c/b167312390fdd461c81ead516f2b0b44e83a9edb	Patch
https://git.kernel.org/stable/c/cd89a4656c03f8db0c57350aaec69cd3cfaa3522	Patch
https://git.kernel.org/stable/c/e75665dd096819b1184087ba5718bd93beafff51	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:6.19:rc1::::::
	cpe:2.3:o:linux:linux_kernel:6.19:rc2::::::
	cpe:2.3:o:linux:linux_kernel:6.19:rc3::::::

History

No history.

Information

Published : 2026-02-14 17:15

Updated : 2026-06-17 10:03

NVD link : CVE-2025-71222

Mitre link : CVE-2025-71222

CVE.ORG link : CVE-2025-71222

JSON object : View

Products Affected

linux

linux_kernel

CWE

NVD-CWE-noinfo

{"id": "CVE-2025-71222", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "affected": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "affectedData": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "f5fc0f86b02afef1119b523623b4cde41475bc8c", "lessThan": "88295a55fefe5414e64293638b6f7549646e58ed", "versionType": "git"}, {"status": "affected", "version": "f5fc0f86b02afef1119b523623b4cde41475bc8c", "lessThan": "cd89a4656c03f8db0c57350aaec69cd3cfaa3522", "versionType": "git"}, {"status": "affected", "version": "f5fc0f86b02afef1119b523623b4cde41475bc8c", "lessThan": "745a0810dbc96a0471e5f5e627ba1e978c3116d4", "versionType": "git"}, {"status": "affected", "version": "f5fc0f86b02afef1119b523623b4cde41475bc8c", "lessThan": "b167312390fdd461c81ead516f2b0b44e83a9edb", "versionType": "git"}, {"status": "affected", "version": "f5fc0f86b02afef1119b523623b4cde41475bc8c", "lessThan": "71de0b6e04bbee5575caf9a1e4d424e7dcc50018", "versionType": "git"}, {"status": "affected", "version": "f5fc0f86b02afef1119b523623b4cde41475bc8c", "lessThan": "689a7980e4788e13e766763d53569fb78dea2513", "versionType": "git"}, {"status": "affected", "version": "f5fc0f86b02afef1119b523623b4cde41475bc8c", "lessThan": "e75665dd096819b1184087ba5718bd93beafff51", "versionType": "git"}], "programFiles": ["drivers/net/wireless/ti/wlcore/tx.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "2.6.32"}, {"status": "unaffected", "version": "0", "lessThan": "2.6.32", "versionType": "semver"}, {"status": "unaffected", "version": "5.10.250", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.200", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.163", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.124", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.12.70", "versionType": "semver", "lessThanOrEqual": "6.12.*"}, {"status": "unaffected", "version": "6.18.10", "versionType": "semver", "lessThanOrEqual": "6.18.*"}, {"status": "unaffected", "version": "6.19", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/net/wireless/ti/wlcore/tx.c"], "defaultStatus": "affected"}]}], "published": "2026-02-14T17:15:54.560", "references": [{"url": "https://git.kernel.org/stable/c/689a7980e4788e13e766763d53569fb78dea2513", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/71de0b6e04bbee5575caf9a1e4d424e7dcc50018", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/745a0810dbc96a0471e5f5e627ba1e978c3116d4", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/88295a55fefe5414e64293638b6f7549646e58ed", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/b167312390fdd461c81ead516f2b0b44e83a9edb", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/cd89a4656c03f8db0c57350aaec69cd3cfaa3522", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/e75665dd096819b1184087ba5718bd93beafff51", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: wlcore: ensure skb headroom before skb_push\n\nThis avoids occasional skb_under_panic Oops from wl1271_tx_work. In this case, headroom is\nless than needed (typically 110 - 94 = 16 bytes)."}, {"lang": "es", "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nwifi: wlcore: asegurar el headroom de skb antes de skb_push\n\nEsto evita Oops ocasionales de skb_under_panic de wl1271_tx_work. En este caso, el headroom es menor de lo necesario (t\u00edpicamente 110 - 94 = 16 bytes)."}], "lastModified": "2026-06-17T10:03:54.207", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "13BF8B1E-61E9-4782-9E44-F0C5E9915BF5", "versionEndExcluding": "5.10.250", "versionStartIncluding": "2.6.32"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D16F6370-B70F-471C-8363-3A17B0BB1DA9", "versionEndExcluding": "5.15.200", "versionStartIncluding": "5.11"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E9C856E1-4308-4C0B-A973-7DD375DF66C4", "versionEndExcluding": "6.1.163", "versionStartIncluding": "5.16"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "76183B9F-CABE-4E21-A3E3-F0EBF99DC3C7", "versionEndExcluding": "6.6.124", "versionStartIncluding": "6.2"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F3791390-0628-4808-99EF-1ED8ABF60933", "versionEndExcluding": "6.12.70", "versionStartIncluding": "6.7"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7156C23F-009E-4D05-838C-A2DA417B5B8D", "versionEndExcluding": "6.18.10", "versionStartIncluding": "6.13"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.19:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "17B67AA7-40D6-4AFA-8459-F200F3D7CFD1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.19:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C47E4CC9-C826-4FA9-B014-7FE3D9B318B2"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.19:rc3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F71D92C0-C023-48BD-B3B6-70B638EEE298"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}