CVE - CVE-2025-38195

CVE-ID
CVE-2025-38195	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fix panic caused by NULL-PMD in huge_pte_offset() ERROR INFO: CPU 25 Unable to handle kernel paging request at virtual address 0x0 ... Call Trace: [<900000000023c30c>] huge_pte_offset+0x3c/0x58 [<900000000057fd4c>] hugetlb_follow_page_mask+0x74/0x438 [<900000000051fee8>] __get_user_pages+0xe0/0x4c8 [<9000000000522414>] faultin_page_range+0x84/0x380 [<9000000000564e8c>] madvise_vma_behavior+0x534/0xa48 [<900000000056689c>] do_madvise+0x1bc/0x3e8 [<9000000000566df4>] sys_madvise+0x24/0x38 [<90000000015b9e88>] do_syscall+0x78/0x98 [<9000000000221f18>] handle_syscall+0xb8/0x158 In some cases, pmd may be NULL and rely on NULL as the return value for processing, so it is necessary to determine this situation here.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/985f086f281b7bbb6644851e63af1a17ffff9277 URL:https://git.kernel.org/stable/c/985f086f281b7bbb6644851e63af1a17ffff9277 MISC:https://git.kernel.org/stable/c/b427d98d55217b53c88643579fbbd8a4c351a105 URL:https://git.kernel.org/stable/c/b427d98d55217b53c88643579fbbd8a4c351a105 MISC:https://git.kernel.org/stable/c/b5c7397b7fd125203c60b59860c168ee92291272 URL:https://git.kernel.org/stable/c/b5c7397b7fd125203c60b59860c168ee92291272 MISC:https://git.kernel.org/stable/c/ee084fa96123ede8b0563a1b5a9b23adc43cd50d URL:https://git.kernel.org/stable/c/ee084fa96123ede8b0563a1b5a9b23adc43cd50d
Assigning CNA
kernel.org
Date Record Created
20250416	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250416)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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