CVE-2021-47567 powerpc/32: Fix hardlockup on vmap stack overflow

In the Linux kernel, the following vulnerability has been resolved: powerpc/32: Fix hardlockup on vmap stack overflow Since the commit c118c7303ad5 "powerpc/32: Fix vmap stack - Do not activate MMU before reading task struct" a vmap stack overflow results in a hard lockup. This is because...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a hard lockup during a vmap stack overflow in the powerpc/32 module...

PT-2024-8981 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a hardlockup on vmap stack overflow in the powerpc/32 component of the Linux kernel. This occurs because the emergency ctx is still addressed with its virtual...

DEBIAN-CVE-2023-52761

In the Linux kernel, the following vulnerability has been resolved: riscv: VMAPSTACK overflow detection thread-safe commit 31da94c25aea "riscv: add VMAPSTACK overflow detection" added support for CONFIGVMAPSTACK. If overflow is detected, CPU switches to shadowstack temporarily before switching...

UBUNTU-CVE-2023-52761

In the Linux kernel, the following vulnerability has been resolved: riscv: VMAPSTACK overflow detection thread-safe commit 31da94c25aea "riscv: add VMAPSTACK overflow detection" added support for CONFIGVMAPSTACK. If overflow is detected, CPU switches to shadowstack temporarily before switching...

CVE-2023-52761

The CVE-2023-52761 entry concerns a Linux kernel vulnerability on riscv where VMAP_STACK overflow detection was made thread-safe. The patch (commit 31da94c25aea) adds support for CONFIG_VMAP_STACK and optimizes overflow handling by directly using the per-cpu overflow_stack, removing the shadow_st...

SUSE CVE-2024-27406

In the Linux kernel, the following vulnerability has been resolved: lib/Kconfig.debug: TESTIOVITER depends on MMU Trying to run the ioviter unit test on a nommu system such as the qemu kc705-nommu emulation results in a crash. KTAP version 1 Subtest: ioviter module: kunitioviter 1..9 BUG: failure...

DEBIAN-CVE-2024-27406

In the Linux kernel, the following vulnerability has been resolved: lib/Kconfig.debug: TESTIOVITER depends on MMU Trying to run the ioviter unit test on a nommu system such as the qemu kc705-nommu emulation results in a crash. KTAP version 1 Subtest: ioviter module: kunitioviter 1..9 BUG: failure...

UBUNTU-CVE-2024-27406

In the Linux kernel, the following vulnerability has been resolved: lib/Kconfig.debug: TESTIOVITER depends on MMU Trying to run the ioviter unit test on a nommu system such as the qemu kc705-nommu emulation results in a crash. KTAP version 1 Subtest: ioviter module: kunitioviter 1..9 BUG: failure...

CVE-2024-27406

In the Linux kernel, the following vulnerability has been resolved: lib/Kconfig.debug: TESTIOVITER depends on MMU Trying to run the ioviter unit test on a nommu system such as the qemu kc705-nommu emulation results in a crash. KTAP version 1 Subtest: ioviter module: kunitioviter 1..9 BUG: failure...

CVE-2024-27406 lib/Kconfig.debug: TEST_IOV_ITER depends on MMU

In the Linux kernel, the following vulnerability has been resolved: lib/Kconfig.debug: TESTIOVITER depends on MMU Trying to run the ioviter unit test on a nommu system such as the qemu kc705-nommu emulation results in a crash. KTAP version 1 Subtest: ioviter module: kunitioviter 1..9 BUG: failure...

CVE-2024-27406

CVE-2024-27406 refers to a Linux kernel issue where the iov_iter unit test (TEST_IOV_ITER) incorrectly depended on MMU, causing a crash on nommu systems (e.g., qemu kc705-nommu) when vmap() is invoked. The root cause is that vmap() is not supported on nommu, leading to a kernel panic. The vulnera...

PT-2024-8425 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the Linux kernel, where the iov iter unit test causes a crash on nommu systems, such as the qemu kc705-nommu emulation. The test calls the vmap function directl...

PT-2024-14727

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.1.0-rc2-00001-g328a1f96f7b9 34 Description The issue is related to the Linux kernel's VMAP STACK overflow detection. When an overflow is detected, the CPU switches to a shadow stack temporarily before switching...

SUSE CVE-2017-5547

drivers/hid/hid-corsair.c in the Linux kernel 4.9.x before 4.9.6 interacts incorrectly with the CONFIGVMAPSTACK option, which allows local users to cause a denial of service system crash or memory corruption or possibly have unspecified other impact by leveraging use of more than one virtual page...

SUSE CVE-2017-5548

drivers/net/ieee802154/atusb.c in the Linux kernel 4.9.x before 4.9.6 interacts incorrectly with the CONFIGVMAPSTACK option, which allows local users to cause a denial of service system crash or memory corruption or possibly have unspecified other impact by leveraging use of more than one virtual...

SUSE CVE-2017-8062

drivers/media/usb/dvb-usb/dw2102.c in the Linux kernel 4.9.x and 4.10.x before 4.10.4 interacts incorrectly with the CONFIGVMAPSTACK option, which allows local users to cause a denial of service system crash or memory corruption or possibly have unspecified other impact by leveraging use of more...

SUSE CVE-2017-8061

drivers/media/usb/dvb-usb/dvb-usb-firmware.c in the Linux kernel 4.9.x and 4.10.x before 4.10.7 interacts incorrectly with the CONFIGVMAPSTACK option, which allows local users to cause a denial of service system crash or memory corruption or possibly have unspecified other impact by leveraging us...

SUSE CVE-2017-8065

crypto/ccm.c in the Linux kernel 4.9.x and 4.10.x through 4.10.12 interacts incorrectly with the CONFIGVMAPSTACK option, which allows local users to cause a denial of service system crash or memory corruption or possibly have unspecified other impact by leveraging use of more than one virtual pag...

SUSE CVE-2017-8070

drivers/net/usb/catc.c in the Linux kernel 4.9.x before 4.9.11 interacts incorrectly with the CONFIGVMAPSTACK option, which allows local users to cause a denial of service system crash or memory corruption or possibly have unspecified other impact by leveraging use of more than one virtual page f...