CVE-2023-53259
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
VMCI: check context->notify_page after call to get_user_pages_fast() to avoid GPF
In the Linux kernel, the following vulnerability has been resolved: VMCI: check context->notify_page after call to get_user_pages_fast() to avoid GPF The call to get_user_pages_fast() in vmci_host_setup_notify() can return NULL context->notify_page causing a GPF. To avoid GPF check if context->notify_page == NULL and return error if so. general protection fault, probably for non-canonical address 0xe0009d1000000060: 0000 [#1] PREEMPT SMP KASAN NOPTI KASAN: maybe wild-memory-access in range [0x0005088000000300- 0x0005088000000307] CPU: 2 PID: 26180 Comm: repro_34802241 Not tainted 6.1.0-rc4 #1 Hardware name: Red Hat KVM, BIOS 1.15.0-2.module+el8.6.0 04/01/2014 RIP: 0010:vmci_ctx_check_signal_notify+0x91/0xe0 Call Trace: <TASK> vmci_host_unlocked_ioctl+0x362/0x1f40 __x64_sys_ioctl+0x1a1/0x230 do_syscall_64+0x3a/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd
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) |
|---|---|---|---|---|---|
| a1d88436d53a75e950db15834b3d2f8c0c358fdc | affected | git | b4239bfb260d1e6837766c41a0b241d7670f1402 | Unavailable | None listed |
| a1d88436d53a75e950db15834b3d2f8c0c358fdc | affected | git | d4198f67e7556b1507f14f60d81a72660e5560e4 | Unavailable | None listed |
| a1d88436d53a75e950db15834b3d2f8c0c358fdc | affected | git | a3c89e8c69a58f62451c0a75b77fcab25979b897 | Unavailable | None listed |
| a1d88436d53a75e950db15834b3d2f8c0c358fdc | affected | git | 055891397f530f9b1b22be38d7eca8b08382941f | Unavailable | None listed |
| a1d88436d53a75e950db15834b3d2f8c0c358fdc | affected | git | 91b8e4f61f8f4594ee65368c8d89e6fdc29d3fb1 | Unavailable | None listed |
| a1d88436d53a75e950db15834b3d2f8c0c358fdc | affected | git | 1a726cb47fd204109c767409fa9ca15a96328f14 | 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) |
|---|---|---|---|---|---|
| 4.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.0 | Unavailable | None listed |
| 5.4.296 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.240 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.99 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.16 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.2.3 | unaffected | semver | Unavailable | 6.2.* | None listed |
| 6.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |