mirror of
https://github.com/CVEProject/cvelist.git
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102 lines
5.3 KiB
JSON
102 lines
5.3 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-2024-42300",
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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\nerofs: fix race in z_erofs_get_gbuf()\n\nIn z_erofs_get_gbuf(), the current task may be migrated to another\nCPU between `z_erofs_gbuf_id()` and `spin_lock(&gbuf->lock)`.\n\nTherefore, z_erofs_put_gbuf() will trigger the following issue\nwhich was found by stress test:\n\n<2>[772156.434168] kernel BUG at fs/erofs/zutil.c:58!\n..\n<4>[772156.435007]\n<4>[772156.439237] CPU: 0 PID: 3078 Comm: stress Kdump: loaded Tainted: G E 6.10.0-rc7+ #2\n<4>[772156.439239] Hardware name: Alibaba Cloud Alibaba Cloud ECS, BIOS 1.0.0 01/01/2017\n<4>[772156.439241] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)\n<4>[772156.439243] pc : z_erofs_put_gbuf+0x64/0x70 [erofs]\n<4>[772156.439252] lr : z_erofs_lz4_decompress+0x600/0x6a0 [erofs]\n..\n<6>[772156.445958] stress (3127): drop_caches: 1\n<4>[772156.446120] Call trace:\n<4>[772156.446121] z_erofs_put_gbuf+0x64/0x70 [erofs]\n<4>[772156.446761] z_erofs_lz4_decompress+0x600/0x6a0 [erofs]\n<4>[772156.446897] z_erofs_decompress_queue+0x740/0xa10 [erofs]\n<4>[772156.447036] z_erofs_runqueue+0x428/0x8c0 [erofs]\n<4>[772156.447160] z_erofs_readahead+0x224/0x390 [erofs]\n.."
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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": "f36f3010f676",
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"version_value": "49b22e06a947"
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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": "6.10",
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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": "6.10",
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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": "6.10.3",
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"lessThanOrEqual": "6.10.*",
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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": "6.11",
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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/49b22e06a947727a6d1c802d2d9ad92420b90fc5",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/49b22e06a947727a6d1c802d2d9ad92420b90fc5"
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},
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{
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"url": "https://git.kernel.org/stable/c/7dc5537c3f8be87e005f0844a7626c987914f8fd",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/7dc5537c3f8be87e005f0844a7626c987914f8fd"
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}
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]
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},
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"generator": {
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"engine": "bippy-9e1c9544281a"
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}
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} |