{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-49034", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-08-22T01:27:53.654Z", "datePublished": "2024-12-27T13:49:10.297Z", "dateUpdated": "2025-01-20T06:18:52.863Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-01-20T06:18:52.863Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsh: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK\n\nWhen CONFIG_CPUMASK_OFFSTACK and CONFIG_DEBUG_PER_CPU_MAPS are selected,\ncpu_max_bits_warn() generates a runtime warning similar as below when\nshowing /proc/cpuinfo. Fix this by using nr_cpu_ids (the runtime limit)\ninstead of NR_CPUS to iterate CPUs.\n\n[ 3.052463] ------------[ cut here ]------------\n[ 3.059679] WARNING: CPU: 3 PID: 1 at include/linux/cpumask.h:108 show_cpuinfo+0x5e8/0x5f0\n[ 3.070072] Modules linked in: efivarfs autofs4\n[ 3.076257] CPU: 0 PID: 1 Comm: systemd Not tainted 5.19-rc5+ #1052\n[ 3.099465] Stack : 9000000100157b08 9000000000f18530 9000000000cf846c 9000000100154000\n[ 3.109127] 9000000100157a50 0000000000000000 9000000100157a58 9000000000ef7430\n[ 3.118774] 90000001001578e8 0000000000000040 0000000000000020 ffffffffffffffff\n[ 3.128412] 0000000000aaaaaa 1ab25f00eec96a37 900000010021de80 900000000101c890\n[ 3.138056] 0000000000000000 0000000000000000 0000000000000000 0000000000aaaaaa\n[ 3.147711] ffff8000339dc220 0000000000000001 0000000006ab4000 0000000000000000\n[ 3.157364] 900000000101c998 0000000000000004 9000000000ef7430 0000000000000000\n[ 3.167012] 0000000000000009 000000000000006c 0000000000000000 0000000000000000\n[ 3.176641] 9000000000d3de08 9000000001639390 90000000002086d8 00007ffff0080286\n[ 3.186260] 00000000000000b0 0000000000000004 0000000000000000 0000000000071c1c\n[ 3.195868] ...\n[ 3.199917] Call Trace:\n[ 3.203941] [<90000000002086d8>] show_stack+0x38/0x14c\n[ 3.210666] [<9000000000cf846c>] dump_stack_lvl+0x60/0x88\n[ 3.217625] [<900000000023d268>] __warn+0xd0/0x100\n[ 3.223958] [<9000000000cf3c90>] warn_slowpath_fmt+0x7c/0xcc\n[ 3.231150] [<9000000000210220>] show_cpuinfo+0x5e8/0x5f0\n[ 3.238080] [<90000000004f578c>] seq_read_iter+0x354/0x4b4\n[ 3.245098] [<90000000004c2e90>] new_sync_read+0x17c/0x1c4\n[ 3.252114] [<90000000004c5174>] vfs_read+0x138/0x1d0\n[ 3.258694] [<90000000004c55f8>] ksys_read+0x70/0x100\n[ 3.265265] [<9000000000cfde9c>] do_syscall+0x7c/0x94\n[ 3.271820] [<9000000000202fe4>] handle_syscall+0xc4/0x160\n[ 3.281824] ---[ end trace 8b484262b4b8c24c ]---"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["arch/sh/kernel/cpu/proc.c"], "versions": [{"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "8fbb57eabfc8ae67115cb47f904614c99d626a89", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "f8f26cf69003a37ffa947631fc0e6fe6daee624a", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "77755dc95ff2f9a3e473acc1e039f498629949ea", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "e2b91997db286a5dd3cca6d5d9c20004851f22eb", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "2b6b8e011fab680a223b5e07a3c64774156ec6fe", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "09faf32c682ea4a547200b8b9e04d8b3c8e84b55", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "39373f6f89f52770a5405d30dddd08a27d097872", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "701e32900683378d93693fec15d133e2c5f7ada2", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "3c891f7c6a4e90bb1199497552f24b26e46383bc", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["arch/sh/kernel/cpu/proc.c"], "versions": [{"version": "4.19.325", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.287", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.231", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.174", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.120", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.64", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.11.11", "lessThanOrEqual": "6.11.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.2", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.13", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/8fbb57eabfc8ae67115cb47f904614c99d626a89"}, {"url": "https://git.kernel.org/stable/c/f8f26cf69003a37ffa947631fc0e6fe6daee624a"}, {"url": "https://git.kernel.org/stable/c/77755dc95ff2f9a3e473acc1e039f498629949ea"}, {"url": "https://git.kernel.org/stable/c/e2b91997db286a5dd3cca6d5d9c20004851f22eb"}, {"url": "https://git.kernel.org/stable/c/2b6b8e011fab680a223b5e07a3c64774156ec6fe"}, {"url": "https://git.kernel.org/stable/c/09faf32c682ea4a547200b8b9e04d8b3c8e84b55"}, {"url": "https://git.kernel.org/stable/c/39373f6f89f52770a5405d30dddd08a27d097872"}, {"url": "https://git.kernel.org/stable/c/701e32900683378d93693fec15d133e2c5f7ada2"}, {"url": "https://git.kernel.org/stable/c/3c891f7c6a4e90bb1199497552f24b26e46383bc"}], "title": "sh: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK", "x_generator": {"engine": "bippy-5f407fcff5a0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsh: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK\n\nWhen CONFIG_CPUMASK_OFFSTACK and CONFIG_DEBUG_PER_CPU_MAPS are selected,\ncpu_max_bits_warn() generates a runtime warning similar as below when\nshowing /proc/cpuinfo. Fix this by using nr_cpu_ids (the runtime limit)\ninstead of NR_CPUS to iterate CPUs.\n\n[ 3.052463] ------------[ cut here ]------------\n[ 3.059679] WARNING: CPU: 3 PID: 1 at include/linux/cpumask.h:108 show_cpuinfo+0x5e8/0x5f0\n[ 3.070072] Modules linked in: efivarfs autofs4\n[ 3.076257] CPU: 0 PID: 1 Comm: systemd Not tainted 5.19-rc5+ #1052\n[ 3.099465] Stack : 9000000100157b08 9000000000f18530 9000000000cf846c 9000000100154000\n[ 3.109127] 9000000100157a50 0000000000000000 9000000100157a58 9000000000ef7430\n[ 3.118774] 90000001001578e8 0000000000000040 0000000000000020 ffffffffffffffff\n[ 3.128412] 0000000000aaaaaa 1ab25f00eec96a37 900000010021de80 900000000101c890\n[ 3.138056] 0000000000000000 0000000000000000 0000000000000000 0000000000aaaaaa\n[ 3.147711] ffff8000339dc220 0000000000000001 0000000006ab4000 0000000000000000\n[ 3.157364] 900000000101c998 0000000000000004 9000000000ef7430 0000000000000000\n[ 3.167012] 0000000000000009 000000000000006c 0000000000000000 0000000000000000\n[ 3.176641] 9000000000d3de08 9000000001639390 90000000002086d8 00007ffff0080286\n[ 3.186260] 00000000000000b0 0000000000000004 0000000000000000 0000000000071c1c\n[ 3.195868] ...\n[ 3.199917] Call Trace:\n[ 3.203941] [<90000000002086d8>] show_stack+0x38/0x14c\n[ 3.210666] [<9000000000cf846c>] dump_stack_lvl+0x60/0x88\n[ 3.217625] [<900000000023d268>] __warn+0xd0/0x100\n[ 3.223958] [<9000000000cf3c90>] warn_slowpath_fmt+0x7c/0xcc\n[ 3.231150] [<9000000000210220>] show_cpuinfo+0x5e8/0x5f0\n[ 3.238080] [<90000000004f578c>] seq_read_iter+0x354/0x4b4\n[ 3.245098] [<90000000004c2e90>] new_sync_read+0x17c/0x1c4\n[ 3.252114] [<90000000004c5174>] vfs_read+0x138/0x1d0\n[ 3.258694] [<90000000004c55f8>] ksys_read+0x70/0x100\n[ 3.265265] [<9000000000cfde9c>] do_syscall+0x7c/0x94\n[ 3.271820] [<9000000000202fe4>] handle_syscall+0xc4/0x160\n[ 3.281824] ---[ end trace 8b484262b4b8c24c ]---"}], "id": "CVE-2022-49034", "lastModified": "2024-12-27T14:15:22.533", "metrics": {}, "published": "2024-12-27T14:15:22.533", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/09faf32c682ea4a547200b8b9e04d8b3c8e84b55"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/2b6b8e011fab680a223b5e07a3c64774156ec6fe"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/39373f6f89f52770a5405d30dddd08a27d097872"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3c891f7c6a4e90bb1199497552f24b26e46383bc"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/701e32900683378d93693fec15d133e2c5f7ada2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/77755dc95ff2f9a3e473acc1e039f498629949ea"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8fbb57eabfc8ae67115cb47f904614c99d626a89"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e2b91997db286a5dd3cca6d5d9c20004851f22eb"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f8f26cf69003a37ffa947631fc0e6fe6daee624a"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: sh: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK", "id": "2334366", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2334366"}, "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": ["In the Linux kernel, the following vulnerability has been resolved:\nsh: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK\nWhen CONFIG_CPUMASK_OFFSTACK and CONFIG_DEBUG_PER_CPU_MAPS are selected,\ncpu_max_bits_warn() generates a runtime warning similar as below when\nshowing /proc/cpuinfo. Fix this by using nr_cpu_ids (the runtime limit)\ninstead of NR_CPUS to iterate CPUs.\n[ 3.052463] ------------[ cut here ]------------\n[ 3.059679] WARNING: CPU: 3 PID: 1 at include/linux/cpumask.h:108 show_cpuinfo+0x5e8/0x5f0\n[ 3.070072] Modules linked in: efivarfs autofs4\n[ 3.076257] CPU: 0 PID: 1 Comm: systemd Not tainted 5.19-rc5+ #1052\n[ 3.099465] Stack : 9000000100157b08 9000000000f18530 9000000000cf846c 9000000100154000\n[ 3.109127] 9000000100157a50 0000000000000000 9000000100157a58 9000000000ef7430\n[ 3.118774] 90000001001578e8 0000000000000040 0000000000000020 ffffffffffffffff\n[ 3.128412] 0000000000aaaaaa 1ab25f00eec96a37 900000010021de80 900000000101c890\n[ 3.138056] 0000000000000000 0000000000000000 0000000000000000 0000000000aaaaaa\n[ 3.147711] ffff8000339dc220 0000000000000001 0000000006ab4000 0000000000000000\n[ 3.157364] 900000000101c998 0000000000000004 9000000000ef7430 0000000000000000\n[ 3.167012] 0000000000000009 000000000000006c 0000000000000000 0000000000000000\n[ 3.176641] 9000000000d3de08 9000000001639390 90000000002086d8 00007ffff0080286\n[ 3.186260] 00000000000000b0 0000000000000004 0000000000000000 0000000000071c1c\n[ 3.195868] ...\n[ 3.199917] Call Trace:\n[ 3.203941] [<90000000002086d8>] show_stack+0x38/0x14c\n[ 3.210666] [<9000000000cf846c>] dump_stack_lvl+0x60/0x88\n[ 3.217625] [<900000000023d268>] __warn+0xd0/0x100\n[ 3.223958] [<9000000000cf3c90>] warn_slowpath_fmt+0x7c/0xcc\n[ 3.231150] [<9000000000210220>] show_cpuinfo+0x5e8/0x5f0\n[ 3.238080] [<90000000004f578c>] seq_read_iter+0x354/0x4b4\n[ 3.245098] [<90000000004c2e90>] new_sync_read+0x17c/0x1c4\n[ 3.252114] [<90000000004c5174>] vfs_read+0x138/0x1d0\n[ 3.258694] [<90000000004c55f8>] ksys_read+0x70/0x100\n[ 3.265265] [<9000000000cfde9c>] do_syscall+0x7c/0x94\n[ 3.271820] [<9000000000202fe4>] handle_syscall+0xc4/0x160\n[ 3.281824] ---[ end trace 8b484262b4b8c24c ]---"], "name": "CVE-2022-49034", "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": "2024-12-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-49034\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-49034\nhttps://lore.kernel.org/linux-cve-announce/2024122709-CVE-2022-49034-9cc5@gregkh/T"], "threat_severity": "Moderate"}