kernel: scsi: scsi_debug: Fix type in min_t to avoid stack OOB

A vulnerability was found in the Linux kernel's SCSI driver, in sgcopybuffer function, where an incorrect type in the mint macro can lead to a stack out-of-bounds condition. This occurs due to sign extension of larger values, which may result in memory corruption or DoS...

kernel: scsi: qla2xxx: Fix crash during module load unload test

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix crash during module load unload test During purex packet handling the driver was incorrectly freeing a pre-allocated structure. Fix this by skipping that entry. System crashed with the following stack during a...

kernel: scsi: lpfc: Fix possible memory leak when failing to issue CMF WQE

A flaw was found in the lpfc module in the Linux kernel. A missing release of allocated memory when an error occurs will cause a memory leak, potentially impacting system performance and resulting in a denial of service...

kernel: scsi: scsi_debug: Fix type in min_t to avoid stack OOB

A vulnerability was found in the Linux kernel's SCSI driver, in sgcopybuffer function, where an incorrect type in the mint macro can lead to a stack out-of-bounds condition. This occurs due to sign extension of larger values, which may result in memory corruption or DoS...

Oracle Linux 7 : qemu (ELSA-2022-9978)

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2022-9978 advisory. - scsi/lsi53c895a: really fix use-after-free in lsidomsgout CVE-2022-0216 Mauro Matteo Cascella Orabug: 34353672 CVE-2022-0216 - scsi/lsi53c895a: fix...

qemu security update

15:4.2.1-21.el7 - qemu-kvm.spec: Fix the qemu-regdump sos report plugin path Mark Kanda Orabug: 34680062 - qmp-regdump: Require python3 on OL8 Mark Kanda Orabug: 34672256 - iotests: Adjust 186.out to account for 'null' node-name Mark Kanda Orabug: 34447388 - block: Set the name of BlockBackend if...

kernel security and bug fix update

3.10.0-1160.80.1.0.1.OL7 - debug: lock down kgdb Orabug: 34270798 CVE-2022-21499 3.10.0-1160.80.1.OL7 - Update Oracle Linux certificates Ilya Okomin - Oracle Linux RHCK Module Signing Key was compiled into kernel [email protected] - Update x509.genkey Orabug: 2481767...

SUSE SLED15: qemu / qemu-SLOF / qemu-accel-qtest / qemu-accel-tcg-x86 / qemu-arm / etc (SUSE-SU-2022:3795-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:3795-1 advisory. - CVE-2022-0216: Fixed a use after free issue found in hw/scsi/lsi53c895a.c. bsc1198038 -...

Hands-On IoT Hacking: Rapid7 at DEF CON 30 IoT Village, Pt. 2

Welcome back to our blog series on Rapid7's IoT Village exercise from DEF CON 30. Last week, we covered the basics of the exercise and achieving access to flash memory. In this post, we'll cover how to extract partition data. Extracting partition data The next step in our hands-on IoT hacking...

kernel: information leak in scsi_ioctl()

A kernel information leak flaw was identified in the scsiioctl function in drivers/scsi/scsiioctl.c in the Linux kernel. This flaw allows a local attacker with a special user privilege CAPSYSADMIN or CAPSYSRAWIO to create issues with confidentiality...

rhel and virt-devel:rhel bug fix update

An update is available for libguestfs, libnbd, libtpms, libguestfs-winsupport, nbdkit, supermin, libiscsi, hivex, libvirt, netcf, perl-Sys-Virt, seabios, qemu-kvm, swtpm, virt-v2v, sgabios, libvirt-dbus, libvirt-python. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS...

Updated kernel packages fix security vulnerabilities

This kernel update is based on upstream 5.15.74 and fixes at least the following security issues: A flaw was found in the Linux kernel. The existing KVM SEV API has a vulnerability that allows a non-root host user-level application to crash the host kernel by creating a confidential guest VM...

SUSE SLED15: qemu / qemu-SLOF / qemu-arm / qemu-audio-alsa / qemu-audio-pa / etc (SUSE-SU-2022:3660-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:3660-1 advisory. - CVE-2022-0216: Fixed a use after free issue found in hw/scsi/lsi53c895a.c. bsc1198038 -...

Security update for virtualbox (important)

openSUSE Security Update: Security update for virtualbox Announcement ID: openSUSE-SU-2022:10152-1 Rating: important References: 1201720 1203086 1203306 1203370 1203735 1204019 Cross-References: CVE-2022-21554 CVE-2022-21571 CVSS scores: CVE-2022-21554 NVD : 4.4...

Unbreakable Enterprise kernel security update

4.14.35-2047.518.4 - xfs: avoid race between writeback and data/cow fork changes Wengang Wang Orabug: 34508036 4.14.35-2047.518.3 - KVM: SVM: Clear the CR4 register on reset Babu Moger Orabug: 34617675 4.14.35-2047.518.2 - afkey: Do not call xfrmprobealgs in parallel Herbert Xu Orabug: 34566753...

Unbreakable Enterprise kernel-container security update

4.14.35-2047.518.4.el7 - xfs: avoid race between writeback and data/cow fork changes Wengang Wang Orabug: 34508036 4.14.35-2047.518.3.el7 - KVM: SVM: Clear the CR4 register on reset Babu Moger Orabug: 34617675 4.14.35-2047.518.2.el7 - afkey: Do not call xfrmprobealgs in parallel Herbert Xu Orabug...

GSD-2022-1006564 scsi: qla2xxx: Fix memory leak in __qlt_24xx_handle_abts()

scsi: qla2xxx: Fix memory leak in qlt24xxhandleabts This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.71 by commit...

GSD-2022-1006544 scsi: core: Fix a use-after-free

scsi: core: Fix a use-after-free This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.19.12 by commit 2e7eb4c1e8af8385de22775bd0be552f59b28c9a, it...

GSD-2022-1006526 scsi: qla2xxx: Fix memory leak in __qlt_24xx_handle_abts()

scsi: qla2xxx: Fix memory leak in qlt24xxhandleabts This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.19.12 by commit...

GSD-2022-1006500 scsi: core: Fix a use-after-free

scsi: core: Fix a use-after-free This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0 by commit 8fe4ce5836e932f5766317cb651c1ff2a4cd0506, it was...