mirror of
https://github.com/CVEProject/cvelist.git
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168 lines
10 KiB
JSON
168 lines
10 KiB
JSON
{
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"data_version": "4.0",
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"data_type": "CVE",
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"data_format": "MITRE",
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"CVE_data_meta": {
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"ID": "CVE-2024-57977",
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"ASSIGNER": "cve@kernel.org",
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"STATE": "PUBLIC"
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},
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"description": {
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"description_data": [
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{
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"lang": "eng",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmemcg: fix soft lockup in the OOM process\n\nA soft lockup issue was found in the product with about 56,000 tasks were\nin the OOM cgroup, it was traversing them when the soft lockup was\ntriggered.\n\nwatchdog: BUG: soft lockup - CPU#2 stuck for 23s! [VM Thread:1503066]\nCPU: 2 PID: 1503066 Comm: VM Thread Kdump: loaded Tainted: G\nHardware name: Huawei Cloud OpenStack Nova, BIOS\nRIP: 0010:console_unlock+0x343/0x540\nRSP: 0000:ffffb751447db9a0 EFLAGS: 00000247 ORIG_RAX: ffffffffffffff13\nRAX: 0000000000000001 RBX: 0000000000000000 RCX: 00000000ffffffff\nRDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000247\nRBP: ffffffffafc71f90 R08: 0000000000000000 R09: 0000000000000040\nR10: 0000000000000080 R11: 0000000000000000 R12: ffffffffafc74bd0\nR13: ffffffffaf60a220 R14: 0000000000000247 R15: 0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 00007f2fe6ad91f0 CR3: 00000004b2076003 CR4: 0000000000360ee0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\nCall Trace:\n vprintk_emit+0x193/0x280\n printk+0x52/0x6e\n dump_task+0x114/0x130\n mem_cgroup_scan_tasks+0x76/0x100\n dump_header+0x1fe/0x210\n oom_kill_process+0xd1/0x100\n out_of_memory+0x125/0x570\n mem_cgroup_out_of_memory+0xb5/0xd0\n try_charge+0x720/0x770\n mem_cgroup_try_charge+0x86/0x180\n mem_cgroup_try_charge_delay+0x1c/0x40\n do_anonymous_page+0xb5/0x390\n handle_mm_fault+0xc4/0x1f0\n\nThis is because thousands of processes are in the OOM cgroup, it takes a\nlong time to traverse all of them. As a result, this lead to soft lockup\nin the OOM process.\n\nTo fix this issue, call 'cond_resched' in the 'mem_cgroup_scan_tasks'\nfunction per 1000 iterations. For global OOM, call\n'touch_softlockup_watchdog' per 1000 iterations to avoid this issue."
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}
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]
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "n/a"
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}
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]
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}
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]
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"vendor_name": "Linux",
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"product": {
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"product_data": [
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{
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"product_name": "Linux",
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"version": {
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"version_data": [
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{
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"version_affected": "<",
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"version_name": "9cbb78bb314360a860a8b23723971cb6fcb54176",
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"version_value": "72f2c0b7c152c2983ed51d48c3272cab4f34d965"
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},
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{
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"version_value": "not down converted",
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"x_cve_json_5_version_data": {
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"versions": [
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{
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"version": "3.6",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "3.6",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.4.291",
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"lessThanOrEqual": "5.4.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.10.235",
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"lessThanOrEqual": "5.10.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.15.179",
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"lessThanOrEqual": "5.15.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.1.130",
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"lessThanOrEqual": "6.1.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.6.80",
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"lessThanOrEqual": "6.6.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.12.13",
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"lessThanOrEqual": "6.12.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.13.2",
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"lessThanOrEqual": "6.13.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.14-rc1",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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],
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"defaultStatus": "affected"
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}
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}
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]
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}
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}
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]
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}
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}
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]
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}
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},
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"references": {
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"reference_data": [
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{
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"url": "https://git.kernel.org/stable/c/72f2c0b7c152c2983ed51d48c3272cab4f34d965",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/72f2c0b7c152c2983ed51d48c3272cab4f34d965"
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},
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{
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"url": "https://git.kernel.org/stable/c/110399858194c71f11afefad6e7be9e3876b284f",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/110399858194c71f11afefad6e7be9e3876b284f"
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},
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{
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"url": "https://git.kernel.org/stable/c/a9042dbc1ed4bf25a5f5c699d10c3d676abf8ca2",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/a9042dbc1ed4bf25a5f5c699d10c3d676abf8ca2"
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},
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{
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"url": "https://git.kernel.org/stable/c/0a09d56e1682c951046bf15542b3e9553046c9f6",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/0a09d56e1682c951046bf15542b3e9553046c9f6"
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},
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{
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"url": "https://git.kernel.org/stable/c/972486d37169fe85035e81b8c5dff21f70df1173",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/972486d37169fe85035e81b8c5dff21f70df1173"
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},
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{
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"url": "https://git.kernel.org/stable/c/c3a3741db8c1202aa959c77df3a4c361612d1eb1",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/c3a3741db8c1202aa959c77df3a4c361612d1eb1"
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},
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{
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"url": "https://git.kernel.org/stable/c/46576834291869457d4772bb7df72d7c2bb3d57f",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/46576834291869457d4772bb7df72d7c2bb3d57f"
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},
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{
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"url": "https://git.kernel.org/stable/c/ade81479c7dda1ce3eedb215c78bc615bbd04f06",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/ade81479c7dda1ce3eedb215c78bc615bbd04f06"
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}
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]
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