vulnerability

Ubuntu: (Multiple Advisories) (CVE-2017-18257): Linux kernel vulnerabilities

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Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
2018-04-04
Added
2018-07-05
Modified
2025-01-23

Description

The __get_data_block function in fs/f2fs/data.c in the Linux kernel before 4.11 allows local users to cause a denial of service (integer overflow and loop) via crafted use of the open and fallocate system calls with an FS_IOC_FIEMAP ioctl.

Solution(s)

ubuntu-upgrade-linux-image-4-4-0-1024-awsubuntu-upgrade-linux-image-4-4-0-1029-kvmubuntu-upgrade-linux-image-4-4-0-1062-awsubuntu-upgrade-linux-image-4-4-0-1092-raspi2ubuntu-upgrade-linux-image-4-4-0-1095-snapdragonubuntu-upgrade-linux-image-4-4-0-130-genericubuntu-upgrade-linux-image-4-4-0-130-generic-lpaeubuntu-upgrade-linux-image-4-4-0-130-lowlatencyubuntu-upgrade-linux-image-4-4-0-130-powerpc-e500mcubuntu-upgrade-linux-image-4-4-0-130-powerpc-smpubuntu-upgrade-linux-image-4-4-0-130-powerpc64-embubuntu-upgrade-linux-image-4-4-0-130-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

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