CVE-2019-11599
- State
- Published
- Severity
- Not scored
- Published
- Apr 29, 2019
- Updated
- Aug 4, 2024
- Reserved
- Apr 29, 2019
Description
The coredump implementation in the Linux kernel before 5.0.10 does not use locking or other mechanisms to prevent vma layout or vma flags changes while it runs, which allows local users to obtain sensitive information, cause a denial of service, or possibly have unspecified other impact by triggering a race condition with mmget_not_zero or get_task_mm calls. This is related to fs/userfaultfd.c, mm/mmap.c, fs/proc/task_mmu.c, and drivers/infiniband/core/uverbs_main.c.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- [oss-security] 20190429 Re: Linux kernel: multiple issuesmailing-list
- [oss-security] 20190429 Linux kernel: multiple issuesmailing-list
- [oss-security] 20190430 Re: Linux kernel: multiple issuesmailing-list
- 46781exploit
- 108113vdb-entry
- [debian-lts-announce] 20190528 [SECURITY] [DLA 1799-1] linux security updatemailing-list
- [debian-lts-announce] 20190528 [SECURITY] [DLA 1799-2] linux security updatemailing-list
- DSA-4465vendor-advisory
- [debian-lts-announce] 20190618 [SECURITY] [DLA 1824-1] linux-4.9 security updatemailing-list
- 20190618 [SECURITY] [DSA 4465-1] linux security updatemailing-list
- openSUSE-SU-2019:1716vendor-advisory
- openSUSE-SU-2019:1757vendor-advisory
- 20190722 [slackware-security] Slackware 14.2 kernel (SSA:2019-202-01)mailing-list
- USN-4069-1vendor-advisory
- USN-4069-2vendor-advisory
- RHSA-2019:2043vendor-advisory
- RHSA-2019:2029vendor-advisory
- USN-4095-1vendor-advisory
- USN-4115-1vendor-advisory
- USN-4118-1vendor-advisory
- RHSA-2019:3309vendor-advisory
- RHSA-2019:3517vendor-advisory
- RHSA-2020:0100vendor-advisory
- RHSA-2020:0103vendor-advisory
- RHSA-2020:0179vendor-advisory
- RHSA-2020:0543vendor-advisory
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.114
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.37
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.10
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1790
- https://github.com/torvalds/linux/commit/04f5866e41fb70690e28397487d8bd8eea7d712a
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=04f5866e41fb70690e28397487d8bd8eea7d712a
- http://packetstormsecurity.com/files/152663/Linux-Missing-Lockdown.html
- https://security.netapp.com/advisory/ntap-20190517-0002/
- https://support.f5.com/csp/article/K51674118
- http://packetstormsecurity.com/files/153702/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html
- https://support.f5.com/csp/article/K51674118?utm_source=f5support&%3Butm_medium=RSS
- https://security.netapp.com/advisory/ntap-20200608-0001/
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