vulnerability
Ubuntu: (Multiple Advisories) (CVE-2018-7995): Linux kernel vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:M/Au:N/C:N/I:N/A:C) | 2018-03-09 | 2018-05-29 | 2025-01-23 |
Severity
5
CVSS
(AV:L/AC:M/Au:N/C:N/I:N/A:C)
Published
2018-03-09
Added
2018-05-29
Modified
2025-01-23
Description
Race condition in the store_int_with_restart() function in arch/x86/kernel/cpu/mcheck/mce.c in the Linux kernel through 4.15.7 allows local users to cause a denial of service (panic) by leveraging root access to write to the check_interval file in a /sys/devices/system/machinecheck/machinecheck directory. NOTE: a third party has indicated that this report is not security relevant
Solution(s)
ubuntu-upgrade-linux-image-4-4-0-1022-awsubuntu-upgrade-linux-image-4-4-0-1026-kvmubuntu-upgrade-linux-image-4-4-0-1060-awsubuntu-upgrade-linux-image-4-4-0-1090-raspi2ubuntu-upgrade-linux-image-4-4-0-1093-snapdragonubuntu-upgrade-linux-image-4-4-0-127-genericubuntu-upgrade-linux-image-4-4-0-127-generic-lpaeubuntu-upgrade-linux-image-4-4-0-127-lowlatencyubuntu-upgrade-linux-image-4-4-0-127-powerpc-e500mcubuntu-upgrade-linux-image-4-4-0-127-powerpc-smpubuntu-upgrade-linux-image-4-4-0-127-powerpc64-embubuntu-upgrade-linux-image-4-4-0-127-powerpc64-smpubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-generic-lpae-lts-xenialubuntu-upgrade-linux-image-generic-lts-xenialubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-lts-xenialubuntu-upgrade-linux-image-powerpc-e500mcubuntu-upgrade-linux-image-powerpc-e500mc-lts-xenialubuntu-upgrade-linux-image-powerpc-smpubuntu-upgrade-linux-image-powerpc-smp-lts-xenialubuntu-upgrade-linux-image-powerpc64-embubuntu-upgrade-linux-image-powerpc64-emb-lts-xenialubuntu-upgrade-linux-image-powerpc64-smpubuntu-upgrade-linux-image-powerpc64-smp-lts-xenialubuntu-upgrade-linux-image-raspi2ubuntu-upgrade-linux-image-snapdragon
References
- CVE-2018-7995
- https://attackerkb.com/topics/CVE-2018-7995
- DEBIAN-DSA-4187
- DEBIAN-DSA-4188
- NVD-CVE-2018-7995
- UBUNTU-USN-3653-1
- UBUNTU-USN-3653-2
- UBUNTU-USN-3654-1
- UBUNTU-USN-3654-2
- UBUNTU-USN-3655-1
- UBUNTU-USN-3655-2
- UBUNTU-USN-3656-1
- UBUNTU-USN-3657-1
- UBUNTU-USN-3674-1
- UBUNTU-USN-3674-2
- UBUNTU-USN-3677-1
- UBUNTU-USN-3677-2
- UBUNTU-USN-3697-1
- UBUNTU-USN-3697-2
- UBUNTU-USN-3698-1
- UBUNTU-USN-3698-2
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