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In\nthis case, a use-after-free may happen in the second time we call\nclk_unregister().\n\nFix this by removing the first clk_unregister(). Also, priv->clk could\nbe an error code on failure of clk_register_fixed_rate(). Use\nIS_ERR_OR_NULL to catch this case in ca8210_unregister_ext_clock()."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ieee802154/ca8210.c"], "versions": [{"version": "ded845a781a5", "lessThan": "28b68cba378e", "status": "affected", "versionType": "git"}, {"version": "ded845a781a5", "lessThan": "cdb46be93c1f", "status": "affected", "versionType": "git"}, {"version": "ded845a781a5", "lessThan": "85c2857ef900", "status": "affected", "versionType": "git"}, {"version": "ded845a781a5", "lessThan": "55e06850c789", "status": "affected", "versionType": "git"}, {"version": "ded845a781a5", "lessThan": "84c6aa0ae5c4", "status": "affected", "versionType": "git"}, {"version": "ded845a781a5", "lessThan": "217efe32a452", "status": "affected", "versionType": "git"}, {"version": "ded845a781a5", "lessThan": "becf5c147198", "status": "affected", "versionType": "git"}, {"version": "ded845a781a5", "lessThan": "f990874b1c98", "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/net/ieee802154/ca8210.c"], "versions": [{"version": "4.12", "status": "affected"}, {"version": "0", "lessThan": "4.12", "status": "unaffected", "versionType": "semver"}, {"version": "4.14.328", "lessThanOrEqual": "4.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.297", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.259", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.199", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.136", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.59", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.5.8", "lessThanOrEqual": "6.5.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/28b68cba378e3e50a4082b65f262bc4f2c7c2add"}, {"url": "https://git.kernel.org/stable/c/cdb46be93c1f7bbf2c4649e9fc5fb147cfb5245d"}, {"url": "https://git.kernel.org/stable/c/85c2857ef90041f567ce98722c1c342c4d31f4bc"}, {"url": "https://git.kernel.org/stable/c/55e06850c7894f00d41b767c5f5665459f83f58f"}, {"url": "https://git.kernel.org/stable/c/84c6aa0ae5c4dc121f9996bb8fed46c80909d80e"}, {"url": "https://git.kernel.org/stable/c/217efe32a45249eb07dcd7197e8403de98345e66"}, {"url": "https://git.kernel.org/stable/c/becf5c147198f4345243c5df0c4f035415491640"}, {"url": "https://git.kernel.org/stable/c/f990874b1c98fe8e57ee9385669f501822979258"}], "title": "ieee802154: ca8210: Fix a potential UAF in ca8210_probe", "x_generator": {"engine": "bippy-9e1c9544281a"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-52510", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-03-04T19:37:23.493520Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:23:32.672Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T23:03:20.696Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/28b68cba378e3e50a4082b65f262bc4f2c7c2add", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/cdb46be93c1f7bbf2c4649e9fc5fb147cfb5245d", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/85c2857ef90041f567ce98722c1c342c4d31f4bc", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/55e06850c7894f00d41b767c5f5665459f83f58f", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/84c6aa0ae5c4dc121f9996bb8fed46c80909d80e", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/217efe32a45249eb07dcd7197e8403de98345e66", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/becf5c147198f4345243c5df0c4f035415491640", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/f990874b1c98fe8e57ee9385669f501822979258", "tags": ["x_transferred"]}]}]}}

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However, the caller ca8210_probe() then calls ca8210_remove(),\nwhere priv->clk is freed again in ca8210_unregister_ext_clock(). In\nthis case, a use-after-free may happen in the second time we call\nclk_unregister().\n\nFix this by removing the first clk_unregister(). Also, priv->clk could\nbe an error code on failure of clk_register_fixed_rate(). Use\nIS_ERR_OR_NULL to catch this case in ca8210_unregister_ext_clock()."}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-11-04T14:48:16.928Z"}}}, "cveMetadata": {"cveId": "CVE-2023-52510", "state": "PUBLISHED", "dateUpdated": "2024-11-04T14:48:16.928Z", "dateReserved": "2024-02-20T12:30:33.315Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-03-02T21:52:22.645Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nieee802154: ca8210: Fix a potential UAF in ca8210_probe\n\nIf of_clk_add_provider() fails in ca8210_register_ext_clock(),\nit calls clk_unregister() to release priv->clk and returns an\nerror. However, the caller ca8210_probe() then calls ca8210_remove(),\nwhere priv->clk is freed again in ca8210_unregister_ext_clock(). In\nthis case, a use-after-free may happen in the second time we call\nclk_unregister().\n\nFix this by removing the first clk_unregister(). Also, priv->clk could\nbe an error code on failure of clk_register_fixed_rate(). Use\nIS_ERR_OR_NULL to catch this case in ca8210_unregister_ext_clock()."}, {"lang": "es", "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: ieee802154: ca8210: solucione un UAF potencial en ca8210_probe Si of_clk_add_provider() falla en ca8210_register_ext_clock(), llama a clk_unregister() para liberar priv->clk y devuelve un error. Sin embargo, la persona que llama ca8210_probe() luego llama a ca8210_remove(), donde priv->clk se libera nuevamente en ca8210_unregister_ext_clock(). En este caso, puede ocurrir un Use After Free la segunda vez que llamamos a clk_unregister(). Solucione este problema eliminando el primer clk_unregister(). Adem\u00e1s, priv->clk podr\u00eda ser un c\u00f3digo de error en caso de falla de clk_register_fixed_rate(). Utilice IS_ERR_OR_NULL para detectar este caso en ca8210_unregister_ext_clock()."}], "id": "CVE-2023-52510", "lastModified": "2024-03-04T13:58:23.447", "metrics": {}, "published": "2024-03-02T22:15:47.587", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/217efe32a45249eb07dcd7197e8403de98345e66"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/28b68cba378e3e50a4082b65f262bc4f2c7c2add"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/55e06850c7894f00d41b767c5f5665459f83f58f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/84c6aa0ae5c4dc121f9996bb8fed46c80909d80e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/85c2857ef90041f567ce98722c1c342c4d31f4bc"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/becf5c147198f4345243c5df0c4f035415491640"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/cdb46be93c1f7bbf2c4649e9fc5fb147cfb5245d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f990874b1c98fe8e57ee9385669f501822979258"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: ieee802154: ca8210: Fix a potential UAF in ca8210_probe", "id": "2267773", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2267773"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H", "status": "draft"}, "cwe": "CWE-416", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nieee802154: ca8210: Fix a potential UAF in ca8210_probe\nIf of_clk_add_provider() fails in ca8210_register_ext_clock(),\nit calls clk_unregister() to release priv->clk and returns an\nerror. However, the caller ca8210_probe() then calls ca8210_remove(),\nwhere priv->clk is freed again in ca8210_unregister_ext_clock(). In\nthis case, a use-after-free may happen in the second time we call\nclk_unregister().\nFix this by removing the first clk_unregister(). Also, priv->clk could\nbe an error code on failure of clk_register_fixed_rate(). Use\nIS_ERR_OR_NULL to catch this case in ca8210_unregister_ext_clock()."], "name": "CVE-2023-52510", "package_state": [{"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": "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": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-03-02T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-52510\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-52510\nhttps://lore.kernel.org/linux-cve-announce/2024030250-CVE-2023-52510-6f8a@gregkh/T/#u"], "threat_severity": "Low", "upstream_fix": "kernel 4.14.328, kernel 4.19.297, kernel 5.4.259, kernel 5.10.199, kernel 5.15.136, kernel 6.1.59, kernel 6.5.8, kernel 6.6"}