| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrivers: perf: Check find_first_bit() return value\n\nWe must check the return value of find_first_bit() before using the\nreturn value as an index array since it happens to overflow the array\nand then panic:\n\n[ 107.318430] Kernel BUG [#1]\n[ 107.319434] CPU: 3 PID: 1238 Comm: kill Tainted: G E 6.6.0-rc6ubuntu-defconfig #2\n[ 107.319465] Hardware name: riscv-virtio,qemu (DT)\n[ 107.319551] epc : pmu_sbi_ovf_handler+0x3a4/0x3ae\n[ 107.319840] ra : pmu_sbi_ovf_handler+0x52/0x3ae\n[ 107.319868] epc : ffffffff80a0a77c ra : ffffffff80a0a42a sp : ffffaf83fecda350\n[ 107.319884] gp : ffffffff823961a8 tp : ffffaf8083db1dc0 t0 : ffffaf83fecda480\n[ 107.319899] t1 : ffffffff80cafe62 t2 : 000000000000ff00 s0 : ffffaf83fecda520\n[ 107.319921] s1 : ffffaf83fecda380 a0 : 00000018fca29df0 a1 : ffffffffffffffff\n[ 107.319936] a2 : 0000000001073734 a3 : 0000000000000004 a4 : 0000000000000000\n[ 107.319951] a5 : 0000000000000040 a6 : 000000001d1c8774 a7 : 0000000000504d55\n[ 107.319965] s2 : ffffffff82451f10 s3 : ffffffff82724e70 s4 : 000000000000003f\n[ 107.319980] s5 : 0000000000000011 s6 : ffffaf8083db27c0 s7 : 0000000000000000\n[ 107.319995] s8 : 0000000000000001 s9 : 00007fffb45d6558 s10: 00007fffb45d81a0\n[ 107.320009] s11: ffffaf7ffff60000 t3 : 0000000000000004 t4 : 0000000000000000\n[ 107.320023] t5 : ffffaf7f80000000 t6 : ffffaf8000000000\n[ 107.320037] status: 0000000200000100 badaddr: 0000000000000000 cause: 0000000000000003\n[ 107.320081] [<ffffffff80a0a77c>] pmu_sbi_ovf_handler+0x3a4/0x3ae\n[ 107.320112] [<ffffffff800b42d0>] handle_percpu_devid_irq+0x9e/0x1a0\n[ 107.320131] [<ffffffff800ad92c>] generic_handle_domain_irq+0x28/0x36\n[ 107.320148] [<ffffffff8065f9f8>] riscv_intc_irq+0x36/0x4e\n[ 107.320166] [<ffffffff80caf4a0>] handle_riscv_irq+0x54/0x86\n[ 107.320189] [<ffffffff80cb0036>] do_irq+0x64/0x96\n[ 107.320271] Code: 85a6 855e b097 ff7f 80e7 9220 b709 9002 4501 bbd9 (9002) 6097\n[ 107.320585] ---[ end trace 0000000000000000 ]---\n[ 107.320704] Kernel panic - not syncing: Fatal exception in interrupt\n[ 107.320775] SMP: stopping secondary CPUs\n[ 107.321219] Kernel Offset: 0x0 from 0xffffffff80000000\n[ 107.333051] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---" |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/perf/riscv_pmu_sbi.c" |
| ], |
| "versions": [ |
| { |
| "version": "4905ec2fb7e6421c14c9fb7276f5aa92f60f2b98", |
| "lessThan": "2c86b24095fcf72cf51bc72d12e4350163b4e11d", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "4905ec2fb7e6421c14c9fb7276f5aa92f60f2b98", |
| "lessThan": "45a0de41ec383c8b7c6d442734ba3852dd2fc4a7", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "4905ec2fb7e6421c14c9fb7276f5aa92f60f2b98", |
| "lessThan": "c6e316ac05532febb0c966fa9b55f5258ed037be", |
| "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/perf/riscv_pmu_sbi.c" |
| ], |
| "versions": [ |
| { |
| "version": "5.18", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "5.18", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.5.13", |
| "lessThanOrEqual": "6.5.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.6.3", |
| "lessThanOrEqual": "6.6.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.7", |
| "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": "5.18", |
| "versionEndExcluding": "6.5.13" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.18", |
| "versionEndExcluding": "6.6.3" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.18", |
| "versionEndExcluding": "6.7" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/2c86b24095fcf72cf51bc72d12e4350163b4e11d" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/45a0de41ec383c8b7c6d442734ba3852dd2fc4a7" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/c6e316ac05532febb0c966fa9b55f5258ed037be" |
| } |
| ], |
| "title": "drivers: perf: Check find_first_bit() return value", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2023-52797", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
