{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-48772", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-06-20T11:09:39.061Z", "datePublished": "2024-06-25T14:22:34.892Z", "dateUpdated": "2024-08-03T15:25:01.596Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-07-15T06:46:37.697Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: lgdt3306a: Add a check against null-pointer-def\n\nThe driver should check whether the client provides the platform_data.\n\nThe following log reveals it:\n\n[ 29.610324] BUG: KASAN: null-ptr-deref in kmemdup+0x30/0x40\n[ 29.610730] Read of size 40 at addr 0000000000000000 by task bash/414\n[ 29.612820] Call Trace:\n[ 29.613030] <TASK>\n[ 29.613201] dump_stack_lvl+0x56/0x6f\n[ 29.613496] ? kmemdup+0x30/0x40\n[ 29.613754] print_report.cold+0x494/0x6b7\n[ 29.614082] ? kmemdup+0x30/0x40\n[ 29.614340] kasan_report+0x8a/0x190\n[ 29.614628] ? kmemdup+0x30/0x40\n[ 29.614888] kasan_check_range+0x14d/0x1d0\n[ 29.615213] memcpy+0x20/0x60\n[ 29.615454] kmemdup+0x30/0x40\n[ 29.615700] lgdt3306a_probe+0x52/0x310\n[ 29.616339] i2c_device_probe+0x951/0xa90"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/media/dvb-frontends/lgdt3306a.c"], "versions": [{"version": "1da177e4c3f4", "lessThan": "8915dcd29a82", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "b479fd59a1f4", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "526238d32c3a", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "d082757b8359", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "7d12e918f299", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "8e1e00718d0d", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "c1115ddbda9c", "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/media/dvb-frontends/lgdt3306a.c"], "versions": [{"version": "5.4.278", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "custom"}, {"version": "5.10.219", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "custom"}, {"version": "5.15.161", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.1.94", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.6.34", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.9.5", "lessThanOrEqual": "6.9.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.10", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/8915dcd29a82096acacf54364a8425363782aea0"}, {"url": "https://git.kernel.org/stable/c/b479fd59a1f4a342b69fce34f222d93bf791dca4"}, {"url": "https://git.kernel.org/stable/c/526238d32c3acc3d597fd8c9a34652bfe9086cea"}, {"url": "https://git.kernel.org/stable/c/d082757b8359201c3864323cea4b91ea30a1e676"}, {"url": "https://git.kernel.org/stable/c/7d12e918f2994c883f41f22552a61b9310fa1e87"}, {"url": "https://git.kernel.org/stable/c/8e1e00718d0d9dd83337300572561e30b9c0d115"}, {"url": "https://git.kernel.org/stable/c/c1115ddbda9c930fba0fdd062e7a8873ebaf898d"}], "title": "media: lgdt3306a: Add a check against null-pointer-def", "x_generator": {"engine": "bippy-c9c4e1df01b2"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-07-10T16:35:41.584253Z", "id": "CVE-2022-48772", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-07-10T16:36:24.637Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T15:25:01.596Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/8915dcd29a82096acacf54364a8425363782aea0", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/b479fd59a1f4a342b69fce34f222d93bf791dca4", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/526238d32c3acc3d597fd8c9a34652bfe9086cea", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/d082757b8359201c3864323cea4b91ea30a1e676", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/7d12e918f2994c883f41f22552a61b9310fa1e87", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/8e1e00718d0d9dd83337300572561e30b9c0d115", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/c1115ddbda9c930fba0fdd062e7a8873ebaf898d", "tags": ["x_transferred"]}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/8915dcd29a82096acacf54364a8425363782aea0", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/b479fd59a1f4a342b69fce34f222d93bf791dca4", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/526238d32c3acc3d597fd8c9a34652bfe9086cea", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/d082757b8359201c3864323cea4b91ea30a1e676", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/7d12e918f2994c883f41f22552a61b9310fa1e87", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/8e1e00718d0d9dd83337300572561e30b9c0d115", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/c1115ddbda9c930fba0fdd062e7a8873ebaf898d", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T15:25:01.596Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-48772", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-07-10T16:35:41.584253Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-07-10T16:36:21.404Z"}}], "cna": {"title": "media: lgdt3306a: Add a check against null-pointer-def", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "1da177e4c3f4", "lessThan": "8915dcd29a82", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f4", "lessThan": "b479fd59a1f4", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f4", "lessThan": "526238d32c3a", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f4", "lessThan": "d082757b8359", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f4", "lessThan": "7d12e918f299", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f4", "lessThan": "8e1e00718d0d", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f4", "lessThan": "c1115ddbda9c", "versionType": "git"}], "programFiles": ["drivers/media/dvb-frontends/lgdt3306a.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "unaffected", "version": "5.4.278", "versionType": "custom", "lessThanOrEqual": "5.4.*"}, {"status": "unaffected", "version": "5.10.219", "versionType": "custom", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.161", "versionType": "custom", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.94", "versionType": "custom", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.34", "versionType": "custom", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.9.5", "versionType": "custom", "lessThanOrEqual": "6.9.*"}, {"status": "unaffected", "version": "6.10", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/media/dvb-frontends/lgdt3306a.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/8915dcd29a82096acacf54364a8425363782aea0"}, {"url": "https://git.kernel.org/stable/c/b479fd59a1f4a342b69fce34f222d93bf791dca4"}, {"url": "https://git.kernel.org/stable/c/526238d32c3acc3d597fd8c9a34652bfe9086cea"}, {"url": "https://git.kernel.org/stable/c/d082757b8359201c3864323cea4b91ea30a1e676"}, {"url": "https://git.kernel.org/stable/c/7d12e918f2994c883f41f22552a61b9310fa1e87"}, {"url": "https://git.kernel.org/stable/c/8e1e00718d0d9dd83337300572561e30b9c0d115"}, {"url": "https://git.kernel.org/stable/c/c1115ddbda9c930fba0fdd062e7a8873ebaf898d"}], "x_generator": {"engine": "bippy-c9c4e1df01b2"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: lgdt3306a: Add a check against null-pointer-def\n\nThe driver should check whether the client provides the platform_data.\n\nThe following log reveals it:\n\n[ 29.610324] BUG: KASAN: null-ptr-deref in kmemdup+0x30/0x40\n[ 29.610730] Read of size 40 at addr 0000000000000000 by task bash/414\n[ 29.612820] Call Trace:\n[ 29.613030] <TASK>\n[ 29.613201] dump_stack_lvl+0x56/0x6f\n[ 29.613496] ? kmemdup+0x30/0x40\n[ 29.613754] print_report.cold+0x494/0x6b7\n[ 29.614082] ? kmemdup+0x30/0x40\n[ 29.614340] kasan_report+0x8a/0x190\n[ 29.614628] ? kmemdup+0x30/0x40\n[ 29.614888] kasan_check_range+0x14d/0x1d0\n[ 29.615213] memcpy+0x20/0x60\n[ 29.615454] kmemdup+0x30/0x40\n[ 29.615700] lgdt3306a_probe+0x52/0x310\n[ 29.616339] i2c_device_probe+0x951/0xa90"}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-07-15T06:46:37.697Z"}}}, "cveMetadata": {"cveId": "CVE-2022-48772", "state": "PUBLISHED", "dateUpdated": "2024-08-03T15:25:01.596Z", "dateReserved": "2024-06-20T11:09:39.061Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-06-25T14:22:34.892Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "2B755DA3-6492-4165-BE2F-55FB23D6D019", "versionEndExcluding": "5.4.278", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "E9063AF3-D593-43B7-810D-58B87F82F9F9", "versionEndExcluding": "5.10.219", "versionStartIncluding": "5.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "31130639-53FE-4726-8986-434EE2528CB2", "versionEndExcluding": "5.15.161", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "9D20DE32-76F8-4E4C-A8DF-5B53082D18E5", "versionEndExcluding": "6.1.94", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "6BD9DCFD-0342-4039-B8CE-70F26DB7173B", "versionEndExcluding": "6.6.34", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "8366481F-770F-4850-9D0F-2977BD97D5C5", "versionEndExcluding": "6.9.5", "versionStartIncluding": "6.7", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: lgdt3306a: Add a check against null-pointer-def\n\nThe driver should check whether the client provides the platform_data.\n\nThe following log reveals it:\n\n[ 29.610324] BUG: KASAN: null-ptr-deref in kmemdup+0x30/0x40\n[ 29.610730] Read of size 40 at addr 0000000000000000 by task bash/414\n[ 29.612820] Call Trace:\n[ 29.613030] <TASK>\n[ 29.613201] dump_stack_lvl+0x56/0x6f\n[ 29.613496] ? kmemdup+0x30/0x40\n[ 29.613754] print_report.cold+0x494/0x6b7\n[ 29.614082] ? kmemdup+0x30/0x40\n[ 29.614340] kasan_report+0x8a/0x190\n[ 29.614628] ? kmemdup+0x30/0x40\n[ 29.614888] kasan_check_range+0x14d/0x1d0\n[ 29.615213] memcpy+0x20/0x60\n[ 29.615454] kmemdup+0x30/0x40\n[ 29.615700] lgdt3306a_probe+0x52/0x310\n[ 29.616339] i2c_device_probe+0x951/0xa90"}, {"lang": "es", "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: medio: lgdt3306a: agregue una verificaci\u00f3n contra null-pointer-def. El controlador debe verificar si el cliente proporciona platform_data. El siguiente registro lo revela: [29.610324] ERROR: KASAN: null-ptr-deref en kmemdup+0x30/0x40 [29.610730] Lectura del tama\u00f1o 40 en la direcci\u00f3n 00000000000000000 por tarea bash/414 [29.612820] Seguimiento de llamadas: [29.613030] k &gt; [29.613201] dump_stack_lvl+0x56/0x6f [29.613496]? kmemdup+0x30/0x40 [ 29.613754] print_report.cold+0x494/0x6b7 [ 29.614082] ? kmemdup+0x30/0x40 [ 29.614340] kasan_report+0x8a/0x190 [ 29.614628] ? kmemdup+0x30/0x40 [ 29.614888] kasan_check_range+0x14d/0x1d0 [ 29.615213] memcpy+0x20/0x60 [ 29.615454] kmemdup+0x30/0x40 [ 29.615700] lgdt3306a_probe+0x5 2/0x310 [29.616339] i2c_device_probe+0x951/0xa90"}], "id": "CVE-2022-48772", "lastModified": "2024-09-03T17:51:34.200", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-06-25T15:15:11.233", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/526238d32c3acc3d597fd8c9a34652bfe9086cea"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7d12e918f2994c883f41f22552a61b9310fa1e87"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8915dcd29a82096acacf54364a8425363782aea0"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8e1e00718d0d9dd83337300572561e30b9c0d115"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b479fd59a1f4a342b69fce34f222d93bf791dca4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c1115ddbda9c930fba0fdd062e7a8873ebaf898d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/d082757b8359201c3864323cea4b91ea30a1e676"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: media: lgdt3306a: Add a check against null-pointer-def", "id": "2294287", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2294287"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.4", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-476", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nmedia: lgdt3306a: Add a check against null-pointer-def\nThe driver should check whether the client provides the platform_data.\nThe following log reveals it:\n[ 29.610324] BUG: KASAN: null-ptr-deref in kmemdup+0x30/0x40\n[ 29.610730] Read of size 40 at addr 0000000000000000 by task bash/414\n[ 29.612820] Call Trace:\n[ 29.613030] <TASK>\n[ 29.613201] dump_stack_lvl+0x56/0x6f\n[ 29.613496] ? kmemdup+0x30/0x40\n[ 29.613754] print_report.cold+0x494/0x6b7\n[ 29.614082] ? kmemdup+0x30/0x40\n[ 29.614340] kasan_report+0x8a/0x190\n[ 29.614628] ? kmemdup+0x30/0x40\n[ 29.614888] kasan_check_range+0x14d/0x1d0\n[ 29.615213] memcpy+0x20/0x60\n[ 29.615454] kmemdup+0x30/0x40\n[ 29.615700] lgdt3306a_probe+0x52/0x310\n[ 29.616339] i2c_device_probe+0x951/0xa90"], "name": "CVE-2022-48772", "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": "Will not fix", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "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": "2024-06-25T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-48772\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-48772\nhttps://lore.kernel.org/linux-cve-announce/2024062546-CVE-2022-48772-8cbe@gregkh/T"], "threat_severity": "Low", "upstream_fix": "kernel 5.4.278, kernel 5.10.219, kernel 5.15.161, kernel 6.1.94, kernel 6.6.34, kernel 6.9.5, kernel 6.10-rc1"}