CVE-2019-15917
published 2019-09-04CVE-2019-15917: An issue was discovered in the Linux kernel before 5.0.5. There is a use-after-free issue when hci_uart_register_dev() fails in hci_uart_set_proto() in…
PriorityP431high7CVSS 3.1
AVLACHPRLUINSUCHIHAH
EPSS
0.67%
48.2th percentile
An issue was discovered in the Linux kernel before 5.0.5. There is a use-after-free issue when hci_uart_register_dev() fails in hci_uart_set_proto() in drivers/bluetooth/hci_ldisc.c.
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | linux | < linux 4.19.37-1 (bookworm) | linux 4.19.37-1 (bookworm) |
| linux | linux_kernel | >= 0 < 4.19.37-1 | 4.19.37-1 |
| linux | linux_kernel | >= 0 < 4.19.37-1 | 4.19.37-1 |
| linux | linux_kernel | >= 0 < 4.19.37-1 | 4.19.37-1 |
| linux | linux_kernel | >= 0 < 4.19.37-1 | 4.19.37-1 |
| linux | linux_kernel | >= 3.12.61 < 3.13 | 3.13 |
| linux | linux_kernel | >= 4.10 < 4.14.109 | 4.14.109 |
| linux | linux_kernel | >= 4.15 < 4.19.32 | 4.19.32 |
| linux | linux_kernel | >= 4.20 < 5.0.5 | 5.0.5 |
| linux | linux_kernel | >= 4.7 < 4.9.202 | 4.9.202 |
| opensuse | leap | — | — |
| opensuse | leap | — | — |
CVSS provenance
nvdv3.17.0HIGHCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.06.9MEDIUMAV:L/AC:M/Au:N/C:C/I:C/A:C
osv7.0HIGH
vendor_debian7.0HIGH
vendor_redhat7.0HIGH
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Red Hat
kernel: use-after-free in drivers/bluetooth/hci_ldisc.c
vendor_redhat·2019-09-04·CVSS 7.0
CVE-2019-15917 [HIGH] CWE-416 kernel: use-after-free in drivers/bluetooth/hci_ldisc.c
kernel: use-after-free in drivers/bluetooth/hci_ldisc.c
An issue was discovered in the Linux kernel before 5.0.5. There is a use-after-free issue when hci_uart_register_dev() fails in hci_uart_set_proto() in drivers/bluetooth/hci_ldisc.c.
A flaw was found in the Linux kernel's implementation of the HCI UART driver. A local attacker with access permissions to the Bluetooth device can issue an ioctl, which triggers the hci_uart_set_proto() function in drivers/bluetooth/hci_ldisc.c. The flaw in this function can cause memory corruption or a denial of service because of a use-after-free issue when the hci_uart_register_dev() fails.
Statement: This flaw is rated as a Moderate as it requires the local attacker to have permissions to issue ioctl commands to the bluetooth device and bluetooth h
Debian
CVE-2019-15917: linux - An issue was discovered in the Linux kernel before 5.0.5. There is a use-after-f...
vendor_debian·2019·CVSS 7.0
CVE-2019-15917 [HIGH] CVE-2019-15917: linux - An issue was discovered in the Linux kernel before 5.0.5. There is a use-after-f...
An issue was discovered in the Linux kernel before 5.0.5. There is a use-after-free issue when hci_uart_register_dev() fails in hci_uart_set_proto() in drivers/bluetooth/hci_ldisc.c.
Scope: local
bookworm: resolved (fixed in 4.19.37-1)
bullseye: resolved (fixed in 4.19.37-1)
forky: resolved (fixed in 4.19.37-1)
sid: resolved (fixed in 4.19.37-1)
trixie: resolved (fixed in 4.19.37-1)
GHSA
GHSA-whjm-35vr-w8jj: An issue was discovered in the Linux kernel before 5
ghsa_unreviewed·2022-05-24
CVE-2019-15917 [MEDIUM] CWE-416 GHSA-whjm-35vr-w8jj: An issue was discovered in the Linux kernel before 5
An issue was discovered in the Linux kernel before 5.0.5. There is a use-after-free issue when hci_uart_register_dev() fails in hci_uart_set_proto() in drivers/bluetooth/hci_ldisc.c.
OSV
CVE-2019-15917: An issue was discovered in the Linux kernel before 5
osv·2019-09-04·CVSS 7.0
CVE-2019-15917 [HIGH] CVE-2019-15917: An issue was discovered in the Linux kernel before 5
An issue was discovered in the Linux kernel before 5.0.5. There is a use-after-free issue when hci_uart_register_dev() fails in hci_uart_set_proto() in drivers/bluetooth/hci_ldisc.c.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2019-15917 kernel: use-after-free in drivers/bluetooth/hci_ldisc.c
bugzilla·2019-10-09·CVSS 7.0
CVE-2019-15917 [HIGH] CVE-2019-15917 kernel: use-after-free in drivers/bluetooth/hci_ldisc.c
CVE-2019-15917 kernel: use-after-free in drivers/bluetooth/hci_ldisc.c
An issue was discovered in the Linux kernel before 5.0.5. There is a use-after-free issue when hci_uart_register_dev() fails in hci_uart_set_proto() in drivers/bluetooth/hci_ldisc.c.
References:
https://github.com/torvalds/linux/commit/56897b217a1d0a91c9920cb418d6b3fe922f590a
https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html
Discussion:
Created kernel tracking bugs for this issue:
Affects: fedora-all [bug 1760101]
---
This was fixed for Fedora in the 5.0.5 stable updates.
---
Statement:
This flaw is rated as a Moderate as it requires the local attacker to have permissions to issue ioctl commands to the bluetooth device and bluetooth hardware to be present.
---
Mitigation:
To mitigate this i
Bugzilla
CVE-2019-15917 kernel: use-after-free in drivers/bluetooth/hci_ldisc.c [fedora-all]
bugzilla·2019-10-09·CVSS 7.0
CVE-2019-15917 [HIGH] CVE-2019-15917 kernel: use-after-free in drivers/bluetooth/hci_ldisc.c [fedora-all]
CVE-2019-15917 kernel: use-after-free in drivers/bluetooth/hci_ldisc.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 multiple supported ve
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.htmlhttp://packetstormsecurity.com/files/155890/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.htmlhttps://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.5https://github.com/torvalds/linux/commit/56897b217a1d0a91c9920cb418d6b3fe922f590ahttps://lists.debian.org/debian-lts-announce/2019/09/msg00025.htmlhttps://lists.debian.org/debian-lts-announce/2020/03/msg00001.htmlhttps://seclists.org/bugtraq/2020/Jan/10https://security.netapp.com/advisory/ntap-20191004-0001/http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.htmlhttp://packetstormsecurity.com/files/155890/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.htmlhttps://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.5https://github.com/torvalds/linux/commit/56897b217a1d0a91c9920cb418d6b3fe922f590ahttps://lists.debian.org/debian-lts-announce/2019/09/msg00025.htmlhttps://lists.debian.org/debian-lts-announce/2020/03/msg00001.htmlhttps://seclists.org/bugtraq/2020/Jan/10https://security.netapp.com/advisory/ntap-20191004-0001/
2019-09-04
Published