kernel: Bluetooth: L2CAP: Fix memory leak in vhci_write

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix memory leak in vhciwrite Syzkaller reports a memory leak as follows: ==================================== BUG: memory leak unreferenced object 0xffff88810d81ac00 size 240: ... hex dump first 32 bytes: 00 00 ...

PT-2023-17780 · Google · Android

Name of the Vulnerable Software and Affected Versions: Android versions Android-13 Description: The issue is related to a possible out of bounds read in the btm ble process periodic adv sync lost evt function of ble scanner hci interface.cc. This could lead to local information disclosure,...

AlmaLinux 9 : kernel-rt (ALSA-2023:0979)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2023:0979 advisory. - An out-of-bounds memory access flaw was found in the Linux kernel Intel's iSMT SMBus host controller driver in the way a user triggers the...

RHEL 9 : kernel (RHSA-2023:0951)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:0951 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: use-after-free caused by...

CVE-2021-3329

Lack of proper validation in HCI Host stack initialization can cause a crash of the bluetooth stack...

UBUNTU-CVE-2023-26039

ZoneMinder is a free, open source Closed-circuit television software application for Linux which supports IP, USB and Analog cameras. Versions prior to 1.36.33 and 1.37.33 contain an OS Command Injection via daemonControl in /web/api/app/Controller/HostController.php. Any authenticated user can...

PT-2023-20441 · Unknown +2 · Zoneminder +2

Name of the Vulnerable Software and Affected Versions: ZoneMinder versions prior to 1.36.33 ZoneMinder versions prior to 1.37.33 Description: The issue is an OS Command Injection via the daemonControl function in the /web/api/app/Controller/HostController.php file. Any authenticated user can...

SUSE CVE-2012-6544

The Bluetooth protocol stack in the Linux kernel before 3.6 does not properly initialize certain structures, which allows local users to obtain sensitive information from kernel stack memory via a crafted application that targets the 1 L2CAP or 2 HCI implementation...

SUSE CVE-2013-1574

The dissectbthcieiraddata function in epan/dissectors/packet-bthcicmd.c in the Bluetooth HCI dissector in Wireshark 1.6.x before 1.6.13 and 1.8.x before 1.8.5 uses an incorrect data type for a counter variable, which allows remote attackers to cause a denial of service infinite loop via a malform...

SUSE CVE-2014-5263

vmstatexhcievent in hw/usb/hcd-xhci.c in QEMU 1.6.0 does not terminate the list with the VMSTATEENDOFLIST macro, which allows attackers to cause a denial of service out-of-bounds access, infinite loop, and memory corruption and possibly gain privileges via unspecified vectors...

SUSE CVE-2016-2391

The ohcibusstart function in the USB OHCI emulation support hw/usb/hcd-ohci.c in QEMU allows local guest OS administrators to cause a denial of service NULL pointer dereference and QEMU process crash via vectors related to multiple eoftimers...

SUSE CVE-2016-4037

The ehciadvancestate function in hw/usb/hcd-ehci.c in QEMU allows local guest OS administrators to cause a denial of service infinite loop and CPU consumption via a circular split isochronous transfer descriptor siTD list, a related issue to CVE-2015-8558...

SUSE CVE-2017-5667

The sdhcisdmatransfermultiblocks function in hw/sd/sdhci.c in QEMU aka Quick Emulator allows local guest OS privileged users to cause a denial of service out-of-bounds heap access and crash or execute arbitrary code on the QEMU host via vectors involving the data transfer length...

SUSE CVE-2017-9375

QEMU aka Quick Emulator, when built with USB xHCI controller emulator support, allows local guest OS privileged users to cause a denial of service infinite recursive call via vectors involving control transfer descriptors sequencing...

SUSE CVE-2020-25624

hw/usb/hcd-ohci.c in QEMU 5.0.0 has a stack-based buffer over-read via values obtained from the host controller driver...

SUSE CVE-2020-27661

A divide-by-zero issue was found in dwc2handlepacket in hw/usb/hcd-dwc2.c in the hcd-dwc2 USB host controller emulation of QEMU. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service...

SUSE CVE-2021-3564

A flaw double-free memory corruption in the Linux kernel HCI device initialization subsystem was found in the way user attach malicious HCI TTY Bluetooth device. A local user could use this flaw to crash the system. This flaw affects all the Linux kernel versions starting from 3.13...

SUSE CVE-2022-3872

An off-by-one read/write issue was found in the SDHCI device of QEMU. It occurs when reading/writing the Buffer Data Port Register in sdhcireaddataport and sdhciwritedataport, respectively, if datacount == blocksize. A malicious guest could use this flaw to crash the QEMU process on the host,...

PT-2023-34856 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.165 Description: The issue concerns the xhci component of the Linux Kernel, where an endpoint is not properly validated before being dereferenced. This could potentially lead to security vulnerabilities,...

RHEL 9 : kernel (RHSA-2023:0334)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:0334 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: watch queue race condition can...