{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-68222", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-16T13:41:40.257Z", "datePublished": "2025-12-16T13:57:15.832Z", "dateUpdated": "2025-12-16T13:57:15.832Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-12-16T13:57:15.832Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: s32cc: fix uninitialized memory in s32_pinctrl_desc\n\ns32_pinctrl_desc is allocated with devm_kmalloc(), but not all of its\nfields are initialized. Notably, num_custom_params is used in\npinconf_generic_parse_dt_config(), resulting in intermittent allocation\nerrors, such as the following splat when probing i2c-imx:\n\n WARNING: CPU: 0 PID: 176 at mm/page_alloc.c:4795 __alloc_pages_noprof+0x290/0x300\n [...]\n Hardware name: NXP S32G3 Reference Design Board 3 (S32G-VNP-RDB3) (DT)\n [...]\n Call trace:\n __alloc_pages_noprof+0x290/0x300 (P)\n ___kmalloc_large_node+0x84/0x168\n __kmalloc_large_node_noprof+0x34/0x120\n __kmalloc_noprof+0x2ac/0x378\n pinconf_generic_parse_dt_config+0x68/0x1a0\n s32_dt_node_to_map+0x104/0x248\n dt_to_map_one_config+0x154/0x1d8\n pinctrl_dt_to_map+0x12c/0x280\n create_pinctrl+0x6c/0x270\n pinctrl_get+0xc0/0x170\n devm_pinctrl_get+0x50/0xa0\n pinctrl_bind_pins+0x60/0x2a0\n really_probe+0x60/0x3a0\n [...]\n __platform_driver_register+0x2c/0x40\n i2c_adap_imx_init+0x28/0xff8 [i2c_imx]\n [...]\n\nThis results in later parse failures that can cause issues in dependent\ndrivers:\n\n s32g-siul2-pinctrl 4009c240.pinctrl: /soc@0/pinctrl@4009c240/i2c0-pins/i2c0-grp0: could not parse node property\n s32g-siul2-pinctrl 4009c240.pinctrl: /soc@0/pinctrl@4009c240/i2c0-pins/i2c0-grp0: could not parse node property\n [...]\n pca953x 0-0022: failed writing register: -6\n i2c i2c-0: IMX I2C adapter registered\n s32g-siul2-pinctrl 4009c240.pinctrl: /soc@0/pinctrl@4009c240/i2c2-pins/i2c2-grp0: could not parse node property\n s32g-siul2-pinctrl 4009c240.pinctrl: /soc@0/pinctrl@4009c240/i2c2-pins/i2c2-grp0: could not parse node property\n i2c i2c-1: IMX I2C adapter registered\n s32g-siul2-pinctrl 4009c240.pinctrl: /soc@0/pinctrl@4009c240/i2c4-pins/i2c4-grp0: could not parse node property\n s32g-siul2-pinctrl 4009c240.pinctrl: /soc@0/pinctrl@4009c240/i2c4-pins/i2c4-grp0: could not parse node property\n i2c i2c-2: IMX I2C adapter registered\n\nFix this by initializing s32_pinctrl_desc with devm_kzalloc() instead of\ndevm_kmalloc() in s32_pinctrl_probe(), which sets the previously\nuninitialized fields to zero."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/pinctrl/nxp/pinctrl-s32cc.c"], "versions": [{"version": "fd84aaa8173d3ff86f8df2009921336a1ea53a8a", "lessThan": "3b90bd8aaeb21b513ecc4ed03299e80ece44a333", "status": "affected", "versionType": "git"}, {"version": "fd84aaa8173d3ff86f8df2009921336a1ea53a8a", "lessThan": "583ac7f65791ceda38ea1a493a4859f7161dcb03", "status": "affected", "versionType": "git"}, {"version": "fd84aaa8173d3ff86f8df2009921336a1ea53a8a", "lessThan": "7bbdd6c30e8fd92f7165b7730b038cfe42102004", "status": "affected", "versionType": "git"}, {"version": "fd84aaa8173d3ff86f8df2009921336a1ea53a8a", "lessThan": "97ea34defbb57bfaf71ce487b1b0865ffd186e81", "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/pinctrl/nxp/pinctrl-s32cc.c"], "versions": [{"version": "6.4", "status": "affected"}, {"version": "0", "lessThan": "6.4", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.118", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.60", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.17.10", "lessThanOrEqual": "6.17.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18", "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": "6.4", "versionEndExcluding": "6.6.118"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.4", "versionEndExcluding": "6.12.60"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.4", "versionEndExcluding": "6.17.10"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.4", "versionEndExcluding": "6.18"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/3b90bd8aaeb21b513ecc4ed03299e80ece44a333"}, {"url": "https://git.kernel.org/stable/c/583ac7f65791ceda38ea1a493a4859f7161dcb03"}, {"url": "https://git.kernel.org/stable/c/7bbdd6c30e8fd92f7165b7730b038cfe42102004"}, {"url": "https://git.kernel.org/stable/c/97ea34defbb57bfaf71ce487b1b0865ffd186e81"}], "title": "pinctrl: s32cc: fix uninitialized memory in s32_pinctrl_desc", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: s32cc: fix uninitialized memory in s32_pinctrl_desc\n\ns32_pinctrl_desc is allocated with devm_kmalloc(), but not all of its\nfields are initialized. Notably, num_custom_params is used in\npinconf_generic_parse_dt_config(), resulting in intermittent allocation\nerrors, such as the following splat when probing i2c-imx:\n\n WARNING: CPU: 0 PID: 176 at mm/page_alloc.c:4795 __alloc_pages_noprof+0x290/0x300\n [...]\n Hardware name: NXP S32G3 Reference Design Board 3 (S32G-VNP-RDB3) (DT)\n [...]\n Call trace:\n __alloc_pages_noprof+0x290/0x300 (P)\n ___kmalloc_large_node+0x84/0x168\n __kmalloc_large_node_noprof+0x34/0x120\n __kmalloc_noprof+0x2ac/0x378\n pinconf_generic_parse_dt_config+0x68/0x1a0\n s32_dt_node_to_map+0x104/0x248\n dt_to_map_one_config+0x154/0x1d8\n pinctrl_dt_to_map+0x12c/0x280\n create_pinctrl+0x6c/0x270\n pinctrl_get+0xc0/0x170\n devm_pinctrl_get+0x50/0xa0\n pinctrl_bind_pins+0x60/0x2a0\n really_probe+0x60/0x3a0\n [...]\n __platform_driver_register+0x2c/0x40\n i2c_adap_imx_init+0x28/0xff8 [i2c_imx]\n [...]\n\nThis results in later parse failures that can cause issues in dependent\ndrivers:\n\n s32g-siul2-pinctrl 4009c240.pinctrl: /soc@0/pinctrl@4009c240/i2c0-pins/i2c0-grp0: could not parse node property\n s32g-siul2-pinctrl 4009c240.pinctrl: /soc@0/pinctrl@4009c240/i2c0-pins/i2c0-grp0: could not parse node property\n [...]\n pca953x 0-0022: failed writing register: -6\n i2c i2c-0: IMX I2C adapter registered\n s32g-siul2-pinctrl 4009c240.pinctrl: /soc@0/pinctrl@4009c240/i2c2-pins/i2c2-grp0: could not parse node property\n s32g-siul2-pinctrl 4009c240.pinctrl: /soc@0/pinctrl@4009c240/i2c2-pins/i2c2-grp0: could not parse node property\n i2c i2c-1: IMX I2C adapter registered\n s32g-siul2-pinctrl 4009c240.pinctrl: /soc@0/pinctrl@4009c240/i2c4-pins/i2c4-grp0: could not parse node property\n s32g-siul2-pinctrl 4009c240.pinctrl: /soc@0/pinctrl@4009c240/i2c4-pins/i2c4-grp0: could not parse node property\n i2c i2c-2: IMX I2C adapter registered\n\nFix this by initializing s32_pinctrl_desc with devm_kzalloc() instead of\ndevm_kmalloc() in s32_pinctrl_probe(), which sets the previously\nuninitialized fields to zero."}], "id": "CVE-2025-68222", "lastModified": "2025-12-18T15:08:06.237", "metrics": {}, "published": "2025-12-16T14:15:55.430", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3b90bd8aaeb21b513ecc4ed03299e80ece44a333"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/583ac7f65791ceda38ea1a493a4859f7161dcb03"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/7bbdd6c30e8fd92f7165b7730b038cfe42102004"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/97ea34defbb57bfaf71ce487b1b0865ffd186e81"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: pinctrl: s32cc: fix uninitialized memory in s32_pinctrl_desc", "id": "2422718", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2422718"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["No description is available for this CVE."], "name": "CVE-2025-68222", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "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": "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": "2025-12-16T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-68222\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-68222\nhttps://lore.kernel.org/linux-cve-announce/2025121633-CVE-2025-68222-1d22@gregkh/T"], "threat_severity": "Low"}

{}