Vulnerability · CVE-2025-68367
In the Linux kernel, the following vulnerability has been resolved: macintosh/mac_hid: fix race condition in mac_hid_toggle_emumouse The following warning appears when running syzk
Published Dec 24, 2025 · catalog updated May 11, 2026 · Linux Linux
Last checked Nov 1, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2025-68367. EPSS is 0.20%. Act only if a listed version of Linux Linux is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
Same product and reporting
- CVE-2026-99164 · High
- CVE-2026-99158 · Unknown
- CVE-2026-99157 · Unknown
- CVE-2026-99154 · Critical
- CVE-2026-99123 · High
- Severity
- None0.0
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.20%
- Remediation
- Version ranges on file
- Affected products
- vendor Linux Linux 99b089c3c38a83ebaeb1cc4584ddcde841626467 <48a7d427eb65922b3f17fbe00e2bbc7cb9eac381
In the Linux kernel, the following vulnerability has been resolved: macintosh/mac_hid: fix race condition in mac_hid_toggle_emumouse The following warning appears when running syzkaller, and this issue also exists in the mainline code. ------------[ cut here ]------------ list_add double add: new=ffffffffa57eee28, prev=ffffffffa57eee28, next=ffffffffa5e63100. WARNING: CPU: 0 PID: 1491 at lib/list_debug.c:35 __list_add_valid_or_report+0xf7/0x130 Modules linked in: CPU: 0 PID: 1491 Comm: syz.1.28 Not tainted 6.6.0+ #3 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.0-0-gd239
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor Linux Linux 99b089c3c38a83ebaeb1cc4584ddcde841626467 <48a7d427eb65922b3f17fbe00e2bbc7cb9eac38199b089c3c38a83ebaeb1cc4584ddcde841626467 <48a7d427eb65922b3f17fbe00e2bbc7cb9eac381
How to fix CVE-2025-68367
Upgrade
CVE-2025-68367 lists a fix boundary at 48a7d427eb65922b3f17fbe00e2bbc7cb9eac381. Compare the installed build with that boundary before you change production.
Version check
Seen in 99b089c3c38a83ebaeb1cc4584ddcde841626467 <48a7d427eb65922b3f17fbe00e2bbc7cb9eac381
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2025-68367. EPSS is 0.20%. Act only if a listed version of Linux Linux is installed.
Which versions are affected?
Compare what you have installed with Linux Linux 99b089c3c38a83ebaeb1cc4584ddcde841626467 <48a7d427eb65922b3f17fbe00e2bbc7cb9eac381 99b089c3c38a83ebaeb1cc4584ddcde841626467 <48a7d427eb65922b3f17fbe00e2bbc7cb9eac381. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.20%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
Timeline
Detection, updates, and resolution for this record.
Dec 24, 2025 · EUVD
Detected
In the Linux kernel, the following vulnerability has been resolved: macintosh/mac_hid: fix race condition in mac_hid_toggle_emumouse The following warning appears when running syzkaller, and this issue also exists in the mainline code. ------------[ cut here ]------------ list_add double add: new=ffffffffa57eee28, prev=ffffffffa57eee28, next=ffffffffa5e63100. WARNING: CPU: 0 PID: 1491 at lib/list_
May 11, 2026 · EUVD
Updated
In the Linux kernel, the following vulnerability has been resolved: macintosh/mac_hid: fix race condition in mac_hid_toggle_emumouse The following warning appears when running syzkaller, and this issue also exists in the mainline code. ------------[ cut here ]------------ list_add double add: new=ffffffffa57eee28, prev=ffffffffa57eee28, next=ffffffffa5e63100. WARNING: CPU: 0 PID: 1491 at lib/list_
Sources
- CVE.orgVulnerability recordCVE-2025-68367
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-68367
30-day exploitation probability 0.20%
first.org - EUVDVulnerability recordEUVD-2025-205087
In the Linux kernel, the following vulnerability has been resolved: macintosh/mac_hid: fix race condition in mac_hid_toggle_emumouse The following warning appears when running syzkaller, and this issue also exists in the mainline code. ------------[ cut here ]------------ list_ad
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Nov 1, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSNov 1, 2026
- CVE.orgOct 29, 2026
- EUVDOct 29, 2026