CVE-2019-19966
published 2019-12-25CVE-2019-19966: In the Linux kernel before 5.1.6, there is a use-after-free in cpia2_exit() in drivers/media/usb/cpia2/cpia2_v4l.c that will cause denial of service, aka…
PriorityP417medium4.6CVSS 3.1
AVPACLPRNUINSUCNINAH
EPSS
0.63%
46.2th percentile
In the Linux kernel before 5.1.6, there is a use-after-free in cpia2_exit() in drivers/media/usb/cpia2/cpia2_v4l.c that will cause denial of service, aka CID-dea37a972655.
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | linux | < linux 5.2.6-1 (bookworm) | linux 5.2.6-1 (bookworm) |
| linux | linux_kernel | < 5.1.6 | 5.1.6 |
| linux | linux_kernel | >= 0 < 5.2.6-1 | 5.2.6-1 |
| linux | linux_kernel | >= 0 < 5.2.6-1 | 5.2.6-1 |
| linux | linux_kernel | >= 0 < 5.2.6-1 | 5.2.6-1 |
| linux | linux_kernel | >= 0 < 5.2.6-1 | 5.2.6-1 |
| netapp | aff_baseboard_management_controller | — | — |
| netapp | e-series_santricity_os_controller | 11.0 – 11.70.2 | — |
| netapp | hci_baseboard_management_controller | — | — |
| opensuse | leap | — | — |
CVSS provenance
nvdv3.14.6MEDIUMCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.02.1LOWAV:L/AC:L/Au:N/C:N/I:N/A:P
osv4.6MEDIUM
vendor_debian4.6MEDIUM
vendor_redhat4.6MEDIUM
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GHSA
GHSA-q7m5-9jvx-5gxh: In the Linux kernel before 5
ghsa_unreviewed·2022-05-24
CVE-2019-19966 [MEDIUM] CWE-416 GHSA-q7m5-9jvx-5gxh: In the Linux kernel before 5
In the Linux kernel before 5.1.6, there is a use-after-free in cpia2_exit() in drivers/media/usb/cpia2/cpia2_v4l.c that will cause denial of service, aka CID-dea37a972655.
OSV
CVE-2019-19966: In the Linux kernel before 5
osv·2019-12-25·CVSS 4.6
CVE-2019-19966 [MEDIUM] CVE-2019-19966: In the Linux kernel before 5
In the Linux kernel before 5.1.6, there is a use-after-free in cpia2_exit() in drivers/media/usb/cpia2/cpia2_v4l.c that will cause denial of service, aka CID-dea37a972655.
Red Hat
kernel: use-after-free in cpia2_exit in drivers/media/usb/cpia2/cpia2_v4l.c
vendor_redhat·2019-12-24·CVSS 4.6
CVE-2019-19966 [MEDIUM] CWE-416 kernel: use-after-free in cpia2_exit in drivers/media/usb/cpia2/cpia2_v4l.c
kernel: use-after-free in cpia2_exit in drivers/media/usb/cpia2/cpia2_v4l.c
In the Linux kernel before 5.1.6, there is a use-after-free in cpia2_exit() in drivers/media/usb/cpia2/cpia2_v4l.c that will cause denial of service, aka CID-dea37a972655.
A use-after-free flaw was found in the Linux kernel module, cpia2, in how it handled camera connections. This flaw allows an attacker with physical access to crash the system.
Mitigation: To mitigate this issue, prevent module cpia2 from being loaded. Please see https://access.redhat.com/solutions/41278 for how to blacklist a kernel module to prevent it from loading automatically.
Package: kernel (Red Hat Enterprise Linux 5) - Out of support scope
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterpris
Debian
CVE-2019-19966: linux - In the Linux kernel before 5.1.6, there is a use-after-free in cpia2_exit() in d...
vendor_debian·2019·CVSS 4.6
CVE-2019-19966 [MEDIUM] CVE-2019-19966: linux - In the Linux kernel before 5.1.6, there is a use-after-free in cpia2_exit() in d...
In the Linux kernel before 5.1.6, there is a use-after-free in cpia2_exit() in drivers/media/usb/cpia2/cpia2_v4l.c that will cause denial of service, aka CID-dea37a972655.
Scope: local
bookworm: resolved (fixed in 5.2.6-1)
bullseye: resolved (fixed in 5.2.6-1)
forky: resolved (fixed in 5.2.6-1)
sid: resolved (fixed in 5.2.6-1)
trixie: resolved (fixed in 5.2.6-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2019-19966 kernel: use-after-free in cpia2_exit in drivers/media/usb/cpia2/cpia2_v4l.c
bugzilla·2020-01-23·CVSS 4.6
CVE-2019-19966 [MEDIUM] CVE-2019-19966 kernel: use-after-free in cpia2_exit in drivers/media/usb/cpia2/cpia2_v4l.c
CVE-2019-19966 kernel: use-after-free in cpia2_exit in drivers/media/usb/cpia2/cpia2_v4l.c
In the Linux kernel before 5.1.6, there is a use-after-free in cpia2_exit() in drivers/media/usb/cpia2/cpia2_v4l.c that will cause denial of service.
Reference and upstream commit:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dea37a97265588da604c6ba80160a287b72c7bfd
Discussion:
Created kernel tracking bugs for this issue:
Affects: fedora-all [bug 1794400]
---
This was fixed for Fedora in the 5.1.6 stable kernel update.
---
Mitigation:
To mitigate this issue, prevent module cpia2 from being loaded. Please see https://access.redhat.com/solutions/41278 for how to blacklist a kernel module to prevent it from loading automatically.
Bugzilla
CVE-2019-19966 kernel: use-after-free in cpia2_exit in drivers/media/usb/cpia2/cpia2_v4l.c [fedora-all]
bugzilla·2020-01-23·CVSS 4.6
CVE-2019-19966 [MEDIUM] CVE-2019-19966 kernel: use-after-free in cpia2_exit in drivers/media/usb/cpia2/cpia2_v4l.c [fedora-all]
CVE-2019-19966 kernel: use-after-free in cpia2_exit in drivers/media/usb/cpia2/cpia2_v4l.c [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects m
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.htmlhttps://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.6https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dea37a97265588da604c6ba80160a287b72c7bfdhttps://lists.debian.org/debian-lts-announce/2020/01/msg00013.htmlhttps://security.netapp.com/advisory/ntap-20200204-0002/http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.htmlhttps://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.6https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dea37a97265588da604c6ba80160a287b72c7bfdhttps://lists.debian.org/debian-lts-announce/2020/01/msg00013.htmlhttps://security.netapp.com/advisory/ntap-20200204-0002/
2019-12-25
Published