CVE-2025-38195None▾ SunlitIn 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…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Exploit-prediction probability, daily snapshots since Nov 3.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.2%
0.2% → 0.2%
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.
Linux >= 34256805720993e37adf6127371a1265aea8376a < 55a9a7d21309bbea1dd629cf28396521a2803bb3Linux >= 2ca9380b12711afe95b3589bd82b59623b3c96b3 < b427d98d55217b53c88643579fbbd8a4c351a105Linux >= 51424fd171cee6a33f01f7c66b8eb23ac42289d4 < 985f086f281b7bbb6644851e63af1a17ffff9277Linux >= bd51834d1cf65a2c801295d230c220aeebf87a73 < b5c7397b7fd125203c60b59860c168ee92291272Linux >= bd51834d1cf65a2c801295d230c220aeebf87a73 < ee084fa96123ede8b0563a1b5a9b23adc43cd50dLinux b49f085cd671addbda4802d6b9382513f7dd0f30Linux >= 6.1.136 < 6.1.191Linux >= 6.6.89 < 6.6.95Linux >= 6.12.26 < 6.12.35Linux >= 6.14.5 < 6.15Linux 6.15Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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