ghsa-hjjv-g993-99j8
Vulnerability from github
In the Linux kernel, the following vulnerability has been resolved:
nvme-core: fix dev_pm_qos memleak
Call dev_pm_qos_hide_latency_tolerance() in the error unwind patch to avoid following kmemleak:-
blktests (master) # kmemleak-clear; ./check nvme/044; blktests (master) # kmemleak-scan ; kmemleak-show nvme/044 (Test bi-directional authentication) [passed] runtime 2.111s ... 2.124s unreferenced object 0xffff888110c46240 (size 96): comm "nvme", pid 33461, jiffies 4345365353 (age 75.586s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000069ac2cec>] kmalloc_trace+0x25/0x90 [<000000006acc66d5>] dev_pm_qos_update_user_latency_tolerance+0x6f/0x100 [<00000000cc376ea7>] nvme_init_ctrl+0x38e/0x410 [nvme_core] [<000000007df61b4b>] 0xffffffffc05e88b3 [<00000000d152b985>] 0xffffffffc05744cb [<00000000f04a4041>] vfs_write+0xc5/0x3c0 [<00000000f9491baf>] ksys_write+0x5f/0xe0 [<000000001c46513d>] do_syscall_64+0x3b/0x90 [<00000000ecf348fe>] entry_SYSCALL_64_after_hwframe+0x72/0xdc
{
"affected": [],
"aliases": [
"CVE-2023-53670"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-10-07T16:15:50Z",
"severity": null
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnvme-core: fix dev_pm_qos memleak\n\nCall dev_pm_qos_hide_latency_tolerance() in the error unwind patch to\navoid following kmemleak:-\n\nblktests (master) # kmemleak-clear; ./check nvme/044;\nblktests (master) # kmemleak-scan ; kmemleak-show\nnvme/044 (Test bi-directional authentication) [passed]\n runtime 2.111s ... 2.124s\nunreferenced object 0xffff888110c46240 (size 96):\n comm \"nvme\", pid 33461, jiffies 4345365353 (age 75.586s)\n hex dump (first 32 bytes):\n 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................\n 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................\n backtrace:\n [\u003c0000000069ac2cec\u003e] kmalloc_trace+0x25/0x90\n [\u003c000000006acc66d5\u003e] dev_pm_qos_update_user_latency_tolerance+0x6f/0x100\n [\u003c00000000cc376ea7\u003e] nvme_init_ctrl+0x38e/0x410 [nvme_core]\n [\u003c000000007df61b4b\u003e] 0xffffffffc05e88b3\n [\u003c00000000d152b985\u003e] 0xffffffffc05744cb\n [\u003c00000000f04a4041\u003e] vfs_write+0xc5/0x3c0\n [\u003c00000000f9491baf\u003e] ksys_write+0x5f/0xe0\n [\u003c000000001c46513d\u003e] do_syscall_64+0x3b/0x90\n [\u003c00000000ecf348fe\u003e] entry_SYSCALL_64_after_hwframe+0x72/0xdc",
"id": "GHSA-hjjv-g993-99j8",
"modified": "2025-10-07T18:31:10Z",
"published": "2025-10-07T18:31:10Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53670"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/2ed9a89192e3192e5fea7ff6475c8722513f325e"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/7237c26431cc78e5ec3259f4350f3dd58f6a4319"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/7ed5cf8e6d9bfb6a78d0471317edff14f0f2b4dd"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/e1379e067b9485e5af03399fe3f0d39bccb023ad"
}
],
"schema_version": "1.4.0",
"severity": []
}
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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.