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CVE-2024-58005

tpm: Change to kvalloc() in eventlog/acpi.c

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 5.10.235, 5.15.179, 6.1.130, 6.6.78, 6.12.14, and 1 more
None on Exploit-DB, Metasploit or GitHub

Summary

In the Linux kernel, the following vulnerability has been resolved: tpm: Change to kvalloc() in eventlog/acpi.c The following failure was reported on HPE ProLiant D320: [ 10.693310][ T1] tpm_tis STM0925:00: 2.0 TPM (device-id 0x3, rev-id 0) [ 10.848132][ T1] ------------[ cut here ]------------ [ 10.853559][ T1] WARNING: CPU: 59 PID: 1 at mm/page_alloc.c:4727 __alloc_pages_noprof+0x2ca/0x330 [ 10.862827][ T1] Modules linked in: [ 10.866671][ T1] CPU: 59 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.12.0-lp155.2.g52785e2-default #1 openSUSE Tumbleweed (unreleased) 588cd98293a7c9eba9013378d807364c088c9375 [ 10.882741][ T1] Hardware name: HPE ProLiant DL320 Gen12/ProLiant DL320 Gen12, BIOS 1.20 10/28/2024 [ 10.892170][ T1] RIP: 0010:__alloc_pages_noprof+0x2ca/0x330 [ 10.898103][ T1] Code: 24 08 e9 4a fe ff ff e8 34 36 fa ff e9 88 fe ff ff 83 fe 0a 0f 86 b3 fd ff ff 80 3d 01 e7 ce 01 00 75 09 c6 05 f8 e6 ce 01 01 <0f> 0b 45 31 ff e9 e5 fe ff ff f7 c2 00 00 08 00 75 42 89 d9 80 e1 [ 10.917750][ T1] RSP: 0000:ffffb7cf40077980 EFLAGS: 00010246 [ 10.923777][ T1] RAX: 0000000000000000 RBX: 0000000000040cc0 RCX: 0000000000000000 [ 10.931727][ T1] RDX: 0000000000000000 RSI: 000000000000000c RDI: 0000000000040cc0 The above transcript shows that ACPI pointed a 16 MiB buffer for the log events because RSI maps to the 'order' parameter of __alloc_pages_noprof(). Address the bug by moving from devm_kmalloc() to devm_add_action() and kvmalloc() and devm_add_action().

Timeline

  1. CVE published
  2. Record last updated

Affected versions

  • Linux Linux

    From 55a82ab3181be039c6440d3f2f69260ad6fe2988 · fixed in a676c0401de59548a5bc1b7aaf98f556ae8ea6db; From 55a82ab3181be039c6440d3f2f69260ad6fe2988 · fixed in 0621d2599d6e02d05c85d6bbd58eaea2f15b3503; From 55a82ab3181be039c6440d3f2f69260ad6fe2988 · fixed in 77779d1258a287f2c5c2c6aeae203e0996209c77; From 55a82ab3181be039c6440d3f2f69260ad6fe2988 · fixed in 50365a6304a57266e8f4d3078060743c3b7a1e0d; From 55a82ab3181be039c6440d3f2f69260ad6fe2988 · fixed in 422d7f4e8d817be467986589c7968d3ea402f7da; From 55a82ab3181be039c6440d3f2f69260ad6fe2988 · fixed in 4c8bfe643bbd00b04ee8f9545ef33bf6a68c38db; From 55a82ab3181be039c6440d3f2f69260ad6fe2988 · fixed in a3a860bc0fd6c07332e4911cf9a238d20de90173

  • Linux Linux

    2.6.16

  • KernelLinux

    From 2.6.16 · fixed in 5.10.235; From 5.11.0 · fixed in 5.15.179; From 5.16.0 · fixed in 6.1.130; From 6.2.0 · fixed in 6.6.78; From 6.7.0 · fixed in 6.12.14; From 6.13.0 · fixed in 6.13.3

References 7

git.kernel.org