{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-43049", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-05-01T14:12:55.979Z", "datePublished": "2026-05-01T14:15:43.870Z", "dateUpdated": "2026-05-02T06:14:35.229Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-02T06:14:35.229Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: logitech-hidpp: Prevent use-after-free on force feedback initialisation failure\n\nPresently, if the force feedback initialisation fails when probing the\nLogitech G920 Driving Force Racing Wheel for Xbox One, an error number\nwill be returned and propagated before the userspace infrastructure\n(sysfs and /dev/input) has been torn down. If userspace ignores the\nerrors and continues to use its references to these dangling entities, a\nUAF will promptly follow.\n\nWe have 2 options; continue to return the error, but ensure that all of\nthe infrastructure is torn down accordingly or continue to treat this\ncondition as a warning by emitting the message but returning success.\nIt is thought that the original author's intention was to emit the\nwarning but keep the device functional, less the force feedback feature,\nso let's go with that."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/hid/hid-logitech-hidpp.c"], "versions": [{"version": "abdd3d0b344fdf72a4904d09b97bc964d74c4419", "lessThan": "772f99cc8d6e5d95613bce93c9624e154c1abe88", "status": "affected", "versionType": "git"}, {"version": "abdd3d0b344fdf72a4904d09b97bc964d74c4419", "lessThan": "b846fb0a73e99174f08238e083e284c0463a2102", "status": "affected", "versionType": "git"}, {"version": "abdd3d0b344fdf72a4904d09b97bc964d74c4419", "lessThan": "9a793ac19eb84f44ed759c0fce80cf29bc2a2453", "status": "affected", "versionType": "git"}, {"version": "abdd3d0b344fdf72a4904d09b97bc964d74c4419", "lessThan": "f7a4c78bfeb320299c1b641500fe7761eadbd101", "status": "affected", "versionType": "git"}, {"version": "5f7fd3576cf30d502a8b2aec4e7a49c4f894e253", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/hid/hid-logitech-hidpp.c"], "versions": [{"version": "5.4", "status": "affected"}, {"version": "0", "lessThan": "5.4", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.81", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.22", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.19.12", "lessThanOrEqual": "6.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4", "versionEndExcluding": "6.12.81"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4", "versionEndExcluding": "6.18.22"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4", "versionEndExcluding": "6.19.12"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4", "versionEndExcluding": "7.0"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.3.9"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/772f99cc8d6e5d95613bce93c9624e154c1abe88"}, {"url": "https://git.kernel.org/stable/c/b846fb0a73e99174f08238e083e284c0463a2102"}, {"url": "https://git.kernel.org/stable/c/9a793ac19eb84f44ed759c0fce80cf29bc2a2453"}, {"url": "https://git.kernel.org/stable/c/f7a4c78bfeb320299c1b641500fe7761eadbd101"}], "title": "HID: logitech-hidpp: Prevent use-after-free on force feedback initialisation failure", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: logitech-hidpp: Prevent use-after-free on force feedback initialisation failure\n\nPresently, if the force feedback initialisation fails when probing the\nLogitech G920 Driving Force Racing Wheel for Xbox One, an error number\nwill be returned and propagated before the userspace infrastructure\n(sysfs and /dev/input) has been torn down. If userspace ignores the\nerrors and continues to use its references to these dangling entities, a\nUAF will promptly follow.\n\nWe have 2 options; continue to return the error, but ensure that all of\nthe infrastructure is torn down accordingly or continue to treat this\ncondition as a warning by emitting the message but returning success.\nIt is thought that the original author's intention was to emit the\nwarning but keep the device functional, less the force feedback feature,\nso let's go with that."}], "id": "CVE-2026-43049", "lastModified": "2026-05-01T15:24:14.893", "metrics": {}, "published": "2026-05-01T15:16:51.297", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/772f99cc8d6e5d95613bce93c9624e154c1abe88"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9a793ac19eb84f44ed759c0fce80cf29bc2a2453"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b846fb0a73e99174f08238e083e284c0463a2102"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f7a4c78bfeb320299c1b641500fe7761eadbd101"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: HID: logitech-hidpp: Prevent use-after-free on force feedback initialisation failure", "id": "2464486", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2464486"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-825", "details": ["A flaw was found in the Linux kernel's logitech-hidpp driver. When the force feedback initialization fails for the Logitech G920 Driving Force Racing Wheel, the driver returns an error before properly tearing down userspace infrastructure. This can lead to a use-after-free (UAF) vulnerability if userspace applications continue to access these deallocated resources. A successful exploitation of a UAF flaw could potentially result in a denial of service or arbitrary code execution."], "name": "CVE-2026-43049", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-05-01T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-43049\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-43049\nhttps://lore.kernel.org/linux-cve-announce/2026050106-CVE-2026-43049-224e@gregkh/T"], "threat_severity": "Moderate"}