{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-49633", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-02-26T02:21:30.428Z", "datePublished": "2025-02-26T02:23:44.718Z", "dateUpdated": "2025-05-04T08:42:14.025Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T08:42:14.025Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nicmp: Fix data-races around sysctl_icmp_echo_enable_probe.\n\nWhile reading sysctl_icmp_echo_enable_probe, it can be changed\nconcurrently. Thus, we need to add READ_ONCE() to its readers."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/ipv4/icmp.c", "net/ipv6/icmp.c"], "versions": [{"version": "d329ea5bd8845f0b196bf41b18b6173340d6e0e4", "lessThan": "cce955efa0ab81f7fb72e22beed372054c86005c", "status": "affected", "versionType": "git"}, {"version": "d329ea5bd8845f0b196bf41b18b6173340d6e0e4", "lessThan": "05c615033174f1d19374f42285ccd8e9af13e427", "status": "affected", "versionType": "git"}, {"version": "d329ea5bd8845f0b196bf41b18b6173340d6e0e4", "lessThan": "4a2f7083cc6cb72dade9a63699ca352fad26d1cd", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/ipv4/icmp.c", "net/ipv6/icmp.c"], "versions": [{"version": "5.13", "status": "affected"}, {"version": "0", "lessThan": "5.13", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.56", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.18.13", "lessThanOrEqual": "5.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.19", "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": "5.13", "versionEndExcluding": "5.15.56"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.13", "versionEndExcluding": "5.18.13"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.13", "versionEndExcluding": "5.19"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/cce955efa0ab81f7fb72e22beed372054c86005c"}, {"url": "https://git.kernel.org/stable/c/05c615033174f1d19374f42285ccd8e9af13e427"}, {"url": "https://git.kernel.org/stable/c/4a2f7083cc6cb72dade9a63699ca352fad26d1cd"}], "title": "icmp: Fix data-races around sysctl_icmp_echo_enable_probe.", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{"bugzilla": {"description": "kernel: icmp: Fix data-races around sysctl_icmp_echo_enable_probe.", "id": "2348163", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2348163"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.7", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nicmp: Fix data-races around sysctl_icmp_echo_enable_probe.\nWhile reading sysctl_icmp_echo_enable_probe, it can be changed\nconcurrently. Thus, we need to add READ_ONCE() to its readers."], "name": "CVE-2022-49633", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Under investigation", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Under investigation", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Under investigation", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not 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": "2025-02-26T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-49633\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-49633\nhttps://lore.kernel.org/linux-cve-announce/2025022617-CVE-2022-49633-ddaf@gregkh/T"], "statement": "Only corruption of int value during read could happen (and no known scenarios of attack, so unlikely that attacker can trigger it remotely or local user without privileges can trigger it). The problem could happen when using particular kind of ICMP packets for IPV6 (so not actual until IPV6 enabled and ICMP being used). The security impact is limited.", "threat_severity": "Low"}