gsd-2024-26902
Vulnerability from gsd
Modified
2024-02-20 06:02
Details
In the Linux kernel, the following vulnerability has been resolved:
perf: RISCV: Fix panic on pmu overflow handler
(1 << idx) of int is not desired when setting bits in unsigned long
overflowed_ctrs, use BIT() instead. This panic happens when running
'perf record -e branches' on sophgo sg2042.
[ 273.311852] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000098
[ 273.320851] Oops [#1]
[ 273.323179] Modules linked in:
[ 273.326303] CPU: 0 PID: 1475 Comm: perf Not tainted 6.6.0-rc3+ #9
[ 273.332521] Hardware name: Sophgo Mango (DT)
[ 273.336878] epc : riscv_pmu_ctr_get_width_mask+0x8/0x62
[ 273.342291] ra : pmu_sbi_ovf_handler+0x2e0/0x34e
[ 273.347091] epc : ffffffff80aecd98 ra : ffffffff80aee056 sp : fffffff6e36928b0
[ 273.354454] gp : ffffffff821f82d0 tp : ffffffd90c353200 t0 : 0000002ade4f9978
[ 273.361815] t1 : 0000000000504d55 t2 : ffffffff8016cd8c s0 : fffffff6e3692a70
[ 273.369180] s1 : 0000000000000020 a0 : 0000000000000000 a1 : 00001a8e81800000
[ 273.376540] a2 : 0000003c00070198 a3 : 0000003c00db75a4 a4 : 0000000000000015
[ 273.383901] a5 : ffffffd7ff8804b0 a6 : 0000000000000015 a7 : 000000000000002a
[ 273.391327] s2 : 000000000000ffff s3 : 0000000000000000 s4 : ffffffd7ff8803b0
[ 273.398773] s5 : 0000000000504d55 s6 : ffffffd905069800 s7 : ffffffff821fe210
[ 273.406139] s8 : 000000007fffffff s9 : ffffffd7ff8803b0 s10: ffffffd903f29098
[ 273.413660] s11: 0000000080000000 t3 : 0000000000000003 t4 : ffffffff8017a0ca
[ 273.421022] t5 : ffffffff8023cfc2 t6 : ffffffd9040780e8
[ 273.426437] status: 0000000200000100 badaddr: 0000000000000098 cause: 000000000000000d
[ 273.434512] [<ffffffff80aecd98>] riscv_pmu_ctr_get_width_mask+0x8/0x62
[ 273.441169] [<ffffffff80076bd8>] handle_percpu_devid_irq+0x98/0x1ee
[ 273.447562] [<ffffffff80071158>] generic_handle_domain_irq+0x28/0x36
[ 273.454151] [<ffffffff8047a99a>] riscv_intc_irq+0x36/0x4e
[ 273.459659] [<ffffffff80c944de>] handle_riscv_irq+0x4a/0x74
[ 273.465442] [<ffffffff80c94c48>] do_irq+0x62/0x92
[ 273.470360] Code: 0420 60a2 6402 5529 0141 8082 0013 0000 0013 0000 (6d5c) b783
[ 273.477921] ---[ end trace 0000000000000000 ]---
[ 273.482630] Kernel panic - not syncing: Fatal exception in interrupt
Aliases
{
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2024-26902"
],
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nperf: RISCV: Fix panic on pmu overflow handler\n\n(1 \u003c\u003c idx) of int is not desired when setting bits in unsigned long\noverflowed_ctrs, use BIT() instead. This panic happens when running\n\u0027perf record -e branches\u0027 on sophgo sg2042.\n\n[ 273.311852] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000098\n[ 273.320851] Oops [#1]\n[ 273.323179] Modules linked in:\n[ 273.326303] CPU: 0 PID: 1475 Comm: perf Not tainted 6.6.0-rc3+ #9\n[ 273.332521] Hardware name: Sophgo Mango (DT)\n[ 273.336878] epc : riscv_pmu_ctr_get_width_mask+0x8/0x62\n[ 273.342291] ra : pmu_sbi_ovf_handler+0x2e0/0x34e\n[ 273.347091] epc : ffffffff80aecd98 ra : ffffffff80aee056 sp : fffffff6e36928b0\n[ 273.354454] gp : ffffffff821f82d0 tp : ffffffd90c353200 t0 : 0000002ade4f9978\n[ 273.361815] t1 : 0000000000504d55 t2 : ffffffff8016cd8c s0 : fffffff6e3692a70\n[ 273.369180] s1 : 0000000000000020 a0 : 0000000000000000 a1 : 00001a8e81800000\n[ 273.376540] a2 : 0000003c00070198 a3 : 0000003c00db75a4 a4 : 0000000000000015\n[ 273.383901] a5 : ffffffd7ff8804b0 a6 : 0000000000000015 a7 : 000000000000002a\n[ 273.391327] s2 : 000000000000ffff s3 : 0000000000000000 s4 : ffffffd7ff8803b0\n[ 273.398773] s5 : 0000000000504d55 s6 : ffffffd905069800 s7 : ffffffff821fe210\n[ 273.406139] s8 : 000000007fffffff s9 : ffffffd7ff8803b0 s10: ffffffd903f29098\n[ 273.413660] s11: 0000000080000000 t3 : 0000000000000003 t4 : ffffffff8017a0ca\n[ 273.421022] t5 : ffffffff8023cfc2 t6 : ffffffd9040780e8\n[ 273.426437] status: 0000000200000100 badaddr: 0000000000000098 cause: 000000000000000d\n[ 273.434512] [\u003cffffffff80aecd98\u003e] riscv_pmu_ctr_get_width_mask+0x8/0x62\n[ 273.441169] [\u003cffffffff80076bd8\u003e] handle_percpu_devid_irq+0x98/0x1ee\n[ 273.447562] [\u003cffffffff80071158\u003e] generic_handle_domain_irq+0x28/0x36\n[ 273.454151] [\u003cffffffff8047a99a\u003e] riscv_intc_irq+0x36/0x4e\n[ 273.459659] [\u003cffffffff80c944de\u003e] handle_riscv_irq+0x4a/0x74\n[ 273.465442] [\u003cffffffff80c94c48\u003e] do_irq+0x62/0x92\n[ 273.470360] Code: 0420 60a2 6402 5529 0141 8082 0013 0000 0013 0000 (6d5c) b783\n[ 273.477921] ---[ end trace 0000000000000000 ]---\n[ 273.482630] Kernel panic - not syncing: Fatal exception in interrupt",
"id": "GSD-2024-26902",
"modified": "2024-02-20T06:02:29.235448Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "cve@kernel.org",
"ID": "CVE-2024-26902",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Linux",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "1da177e4c3f4",
"version_value": "3ede8e94de6b"
},
{
"version_value": "not down converted",
"x_cve_json_5_version_data": {
"defaultStatus": "affected",
"versions": [
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.23",
"versionType": "custom"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.11",
"versionType": "custom"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.8",
"versionType": "original_commit_for_fix"
}
]
}
}
]
}
}
]
},
"vendor_name": "Linux"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nperf: RISCV: Fix panic on pmu overflow handler\n\n(1 \u003c\u003c idx) of int is not desired when setting bits in unsigned long\noverflowed_ctrs, use BIT() instead. This panic happens when running\n\u0027perf record -e branches\u0027 on sophgo sg2042.\n\n[ 273.311852] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000098\n[ 273.320851] Oops [#1]\n[ 273.323179] Modules linked in:\n[ 273.326303] CPU: 0 PID: 1475 Comm: perf Not tainted 6.6.0-rc3+ #9\n[ 273.332521] Hardware name: Sophgo Mango (DT)\n[ 273.336878] epc : riscv_pmu_ctr_get_width_mask+0x8/0x62\n[ 273.342291] ra : pmu_sbi_ovf_handler+0x2e0/0x34e\n[ 273.347091] epc : ffffffff80aecd98 ra : ffffffff80aee056 sp : fffffff6e36928b0\n[ 273.354454] gp : ffffffff821f82d0 tp : ffffffd90c353200 t0 : 0000002ade4f9978\n[ 273.361815] t1 : 0000000000504d55 t2 : ffffffff8016cd8c s0 : fffffff6e3692a70\n[ 273.369180] s1 : 0000000000000020 a0 : 0000000000000000 a1 : 00001a8e81800000\n[ 273.376540] a2 : 0000003c00070198 a3 : 0000003c00db75a4 a4 : 0000000000000015\n[ 273.383901] a5 : ffffffd7ff8804b0 a6 : 0000000000000015 a7 : 000000000000002a\n[ 273.391327] s2 : 000000000000ffff s3 : 0000000000000000 s4 : ffffffd7ff8803b0\n[ 273.398773] s5 : 0000000000504d55 s6 : ffffffd905069800 s7 : ffffffff821fe210\n[ 273.406139] s8 : 000000007fffffff s9 : ffffffd7ff8803b0 s10: ffffffd903f29098\n[ 273.413660] s11: 0000000080000000 t3 : 0000000000000003 t4 : ffffffff8017a0ca\n[ 273.421022] t5 : ffffffff8023cfc2 t6 : ffffffd9040780e8\n[ 273.426437] status: 0000000200000100 badaddr: 0000000000000098 cause: 000000000000000d\n[ 273.434512] [\u003cffffffff80aecd98\u003e] riscv_pmu_ctr_get_width_mask+0x8/0x62\n[ 273.441169] [\u003cffffffff80076bd8\u003e] handle_percpu_devid_irq+0x98/0x1ee\n[ 273.447562] [\u003cffffffff80071158\u003e] generic_handle_domain_irq+0x28/0x36\n[ 273.454151] [\u003cffffffff8047a99a\u003e] riscv_intc_irq+0x36/0x4e\n[ 273.459659] [\u003cffffffff80c944de\u003e] handle_riscv_irq+0x4a/0x74\n[ 273.465442] [\u003cffffffff80c94c48\u003e] do_irq+0x62/0x92\n[ 273.470360] Code: 0420 60a2 6402 5529 0141 8082 0013 0000 0013 0000 (6d5c) b783\n[ 273.477921] ---[ end trace 0000000000000000 ]---\n[ 273.482630] Kernel panic - not syncing: Fatal exception in interrupt"
}
]
},
"generator": {
"engine": "bippy-d175d3acf727"
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://git.kernel.org/stable/c/3ede8e94de6b834b48b0643385e66363e7a04be9",
"refsource": "MISC",
"url": "https://git.kernel.org/stable/c/3ede8e94de6b834b48b0643385e66363e7a04be9"
},
{
"name": "https://git.kernel.org/stable/c/9f599ba3b9cc4bdb8ec1e3f0feddd41bf9d296d6",
"refsource": "MISC",
"url": "https://git.kernel.org/stable/c/9f599ba3b9cc4bdb8ec1e3f0feddd41bf9d296d6"
},
{
"name": "https://git.kernel.org/stable/c/34b567868777e9fd39ec5333969728a7f0cf179c",
"refsource": "MISC",
"url": "https://git.kernel.org/stable/c/34b567868777e9fd39ec5333969728a7f0cf179c"
}
]
}
},
"nvd.nist.gov": {
"cve": {
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nperf: RISCV: Fix panic on pmu overflow handler\n\n(1 \u003c\u003c idx) of int is not desired when setting bits in unsigned long\noverflowed_ctrs, use BIT() instead. This panic happens when running\n\u0027perf record -e branches\u0027 on sophgo sg2042.\n\n[ 273.311852] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000098\n[ 273.320851] Oops [#1]\n[ 273.323179] Modules linked in:\n[ 273.326303] CPU: 0 PID: 1475 Comm: perf Not tainted 6.6.0-rc3+ #9\n[ 273.332521] Hardware name: Sophgo Mango (DT)\n[ 273.336878] epc : riscv_pmu_ctr_get_width_mask+0x8/0x62\n[ 273.342291] ra : pmu_sbi_ovf_handler+0x2e0/0x34e\n[ 273.347091] epc : ffffffff80aecd98 ra : ffffffff80aee056 sp : fffffff6e36928b0\n[ 273.354454] gp : ffffffff821f82d0 tp : ffffffd90c353200 t0 : 0000002ade4f9978\n[ 273.361815] t1 : 0000000000504d55 t2 : ffffffff8016cd8c s0 : fffffff6e3692a70\n[ 273.369180] s1 : 0000000000000020 a0 : 0000000000000000 a1 : 00001a8e81800000\n[ 273.376540] a2 : 0000003c00070198 a3 : 0000003c00db75a4 a4 : 0000000000000015\n[ 273.383901] a5 : ffffffd7ff8804b0 a6 : 0000000000000015 a7 : 000000000000002a\n[ 273.391327] s2 : 000000000000ffff s3 : 0000000000000000 s4 : ffffffd7ff8803b0\n[ 273.398773] s5 : 0000000000504d55 s6 : ffffffd905069800 s7 : ffffffff821fe210\n[ 273.406139] s8 : 000000007fffffff s9 : ffffffd7ff8803b0 s10: ffffffd903f29098\n[ 273.413660] s11: 0000000080000000 t3 : 0000000000000003 t4 : ffffffff8017a0ca\n[ 273.421022] t5 : ffffffff8023cfc2 t6 : ffffffd9040780e8\n[ 273.426437] status: 0000000200000100 badaddr: 0000000000000098 cause: 000000000000000d\n[ 273.434512] [\u003cffffffff80aecd98\u003e] riscv_pmu_ctr_get_width_mask+0x8/0x62\n[ 273.441169] [\u003cffffffff80076bd8\u003e] handle_percpu_devid_irq+0x98/0x1ee\n[ 273.447562] [\u003cffffffff80071158\u003e] generic_handle_domain_irq+0x28/0x36\n[ 273.454151] [\u003cffffffff8047a99a\u003e] riscv_intc_irq+0x36/0x4e\n[ 273.459659] [\u003cffffffff80c944de\u003e] handle_riscv_irq+0x4a/0x74\n[ 273.465442] [\u003cffffffff80c94c48\u003e] do_irq+0x62/0x92\n[ 273.470360] Code: 0420 60a2 6402 5529 0141 8082 0013 0000 0013 0000 (6d5c) b783\n[ 273.477921] ---[ end trace 0000000000000000 ]---\n[ 273.482630] Kernel panic - not syncing: Fatal exception in interrupt"
}
],
"id": "CVE-2024-26902",
"lastModified": "2024-04-17T12:48:07.510",
"metrics": {},
"published": "2024-04-17T11:15:11.013",
"references": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/34b567868777e9fd39ec5333969728a7f0cf179c"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/3ede8e94de6b834b48b0643385e66363e7a04be9"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/9f599ba3b9cc4bdb8ec1e3f0feddd41bf9d296d6"
}
],
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"vulnStatus": "Awaiting Analysis"
}
}
}
}
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.