CVE-2025-38195
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
LoongArch: Fix panic caused by NULL-PMD in huge_pte_offset()
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 2ca9380b12711afe95b3589bd82b59623b3c96b3 | affected | git | b427d98d55217b53c88643579fbbd8a4c351a105 | Unavailable | None listed |
| 51424fd171cee6a33f01f7c66b8eb23ac42289d4 | affected | git | 985f086f281b7bbb6644851e63af1a17ffff9277 | Unavailable | None listed |
| bd51834d1cf65a2c801295d230c220aeebf87a73 | affected | git | b5c7397b7fd125203c60b59860c168ee92291272 | Unavailable | None listed |
| bd51834d1cf65a2c801295d230c220aeebf87a73 | affected | git | ee084fa96123ede8b0563a1b5a9b23adc43cd50d | Unavailable | None listed |
| 34256805720993e37adf6127371a1265aea8376a | affected | git | Unavailable | Unavailable | None listed |
| b49f085cd671addbda4802d6b9382513f7dd0f30 | affected | git | Unavailable | Unavailable | None listed |
| 6.6.89 | affected | semver | 6.6.95 | Unavailable | None listed |
| 6.12.26 | affected | semver | 6.12.35 | Unavailable | None listed |
| 6.1.136 | affected | semver | 6.2 | Unavailable | None listed |
| 6.14.5 | affected | semver | 6.15 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 6.15 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.15 | Unavailable | None listed |
| 6.6.95 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.35 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.15.4 | unaffected | semver | Unavailable | 6.15.* | None listed |
| 6.16 | unaffected | original_commit_for_fix | Unavailable | * | None listed |