🛡️ CVE-2023-53852
⚪ Unknown ✅ No Known Exploit NVD
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

In the Linux kernel, the following vulnerability has been resolved: nvme-core: fix memory leak in dhchap_secret_store Free dhchap_secret in nvme_ctrl_dhchap_secret_store() before we return fix following kmemleack:- unreferenced object 0xffff8886376ea800 (size 64): comm "check", pid 22048, jiffies 4344316705 (age 92.199s) hex dump (first 32 bytes): 44 48 48 43 2d 31 3a 30 30 3a 6e 78 72 35 4b 67 DHHC-1:00:nxr5Kg 75 58 34 75 6f 41 78 73 4a 61 34 63 2f 68 75 4c uX4uoAxsJa4c/huL backtrace: [] __kmalloc+0x4b/0x130 [] nvme_ctrl_dhchap_secret_store+0x8f/0x160 [nvme_core] [] kernfs_fop_write_iter+0x12b/0x1c0 [] vfs_write+0x2ba/0x3c0 [] ksys_write+0x5f/0xe0 [] do_syscall_64+0x3b/0x90 [] entry_SYSCALL_64_after_hwframe+0x72/0xdc unreferenced object 0xffff8886376eaf00 (size 64): comm "check", pid 22048, jiffies 4344316736 (age 92.168s) hex dump (first 32 bytes): 44 48 48 43 2d 31 3a 30 30 3a 6e 78 72 35 4b 67 DHHC-1:00:nxr5Kg 75 58 34 75 6f 41 78 73 4a 61 34 63 2f 68 75 4c uX4uoAxsJa4c/huL backtrace: [] __kmalloc+0x4b/0x130 [] nvme_ctrl_dhchap_secret_store+0x8f/0x160 [nvme_core] [] kernfs_fop_write_iter+0x12b/0x1c0 [] vfs_write+0x2ba/0x3c0 [] ksys_write+0x5f/0xe0 [] do_syscall_64+0x3b/0x90 [] entry_SYSCALL_64_after_hwframe+0x72/0xdc

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source NVD
Published 2025-12-09
Updated 2026-06-08
Modified 2026-04-02
Fix URL N/A

Affected Packages

Software From version Fixed in
kernel 6.4.0 6.4.4
unknown — —

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