UBUNTU-CVE-2021-47284

In the Linux kernel, the following vulnerability has been resolved: isdn: mISDN: netjet: Fix crash in njprobe: 'njsetup' in netjet.c might fail with -EIO and in this case 'card-irq' is initialized and is bigger than zero. A subsequent call to 'njrelease' will free the irq that has not been...

UBUNTU-CVE-2021-47373

In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3-its: Fix potential VPE leak on error In itsvpeirqdomainalloc, when itsvpeinit returns an error, there is an off-by-one in the number of VPEs to be freed. Fix it by simply passing the number of VPEs allocated, which...

UBUNTU-CVE-2021-47283

In the Linux kernel, the following vulnerability has been resolved: net:sfc: fix non-freed irq in legacy irq mode SFC driver can be configured via modparam to work using MSI-X, MSI or legacy IRQ interrupts. In the last one, the interrupt was not properly released on module remove. It was not free...

CVE-2021-47428

CVE-2021-47428 is a Linux kernel issue in powerpc/64s emergency stack handling where the emergency path could jump into a non-trivial macro path; the fix avoids numeric labels when jumping over macros. Several vendor/MiracleUnity advisories reference the same patch and include the same descriptio...

CVE-2021-47428 powerpc/64s: fix program check interrupt emergency stack path

In the Linux kernel, the following vulnerability has been resolved: powerpc/64s: fix program check interrupt emergency stack path Emergency stack path was jumping into a 3: label inside the GENCOMMONBODY macro for the normal path after it had finished, rather than jumping over it. By a small...

CVE-2021-47428

In the Linux kernel, the following vulnerability has been resolved: powerpc/64s: fix program check interrupt emergency stack path Emergency stack path was jumping into a 3: label inside the GENCOMMONBODY macro for the normal path after it had finished, rather than jumping over it. By a small...

CVE-2021-47369 s390/qeth: fix NULL deref in qeth_clear_working_pool_list()

In the Linux kernel, the following vulnerability has been resolved: s390/qeth: fix NULL deref in qethclearworkingpoollist When qethsetonline calls qethclearworkingpoollist to roll back after an error exit from qethhardsetupcard, we are at risk of accessing card-qdio.inq before it was allocated by...

CVE-2021-47283 net:sfc: fix non-freed irq in legacy irq mode

In the Linux kernel, the following vulnerability has been resolved: net:sfc: fix non-freed irq in legacy irq mode SFC driver can be configured via modparam to work using MSI-X, MSI or legacy IRQ interrupts. In the last one, the interrupt was not properly released on module remove. It was not free...

CVE-2021-47283

CVE-2021-47283 concerns the Linux kernel where the SFC driver could leak IRQ resources when using legacy IRQs. The issue arises because the flag irqs_hooked was not set during initialization in legacy IRQ mode, causing non-freed interrupt descriptors on module removal. The vulnerability affects t...

CVE-2021-47283 net:sfc: fix non-freed irq in legacy irq mode

In the Linux kernel, the following vulnerability has been resolved: net:sfc: fix non-freed irq in legacy irq mode SFC driver can be configured via modparam to work using MSI-X, MSI or legacy IRQ interrupts. In the last one, the interrupt was not properly released on module remove. It was not free...

CVE-2021-47283

In the Linux kernel, the following vulnerability has been resolved: net:sfc: fix non-freed irq in legacy irq mode SFC driver can be configured via modparam to work using MSI-X, MSI or legacy IRQ interrupts. In the last one, the interrupt was not properly released on module remove. It was not free...

CVE-2021-47229

CVE-2021-47229 concerns the Linux kernel PCI aardvark driver. A kernel panic could occur when a new PIO transfer is started before the previous one finished; the kernel will issue an External Abort/SSeror interrupt leading to a reboot. The root cause analysis noted a previously added Trusted Firm...

CVE-2021-47229 PCI: aardvark: Fix kernel panic during PIO transfer

In the Linux kernel, the following vulnerability has been resolved: PCI: aardvark: Fix kernel panic during PIO transfer Trying to start a new PIO transfer by writing value 0 in PIOSTART register when previous transfer has not yet completed which is indicated by value 1 in PIOSTART causes an...

CVE-2024-35995

A vulnerability was found in the ACPI subsystem's CPPC driver in the Linux kernel. This issue occurs due to the mishandling of memory access bit width during performance capability calculations, which can lead to misaligned memory accesses and cause kernel panics on affected platforms...

SUSE CVE-2024-35895

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Prevent lock inversion deadlock in map delete elem syzkaller started using corpuses where a BPF tracing program deletes elements from a sockmap/sockhash map. Because BPF tracing programs can be invoked from any...

SUSE CVE-2024-35945

In the Linux kernel, the following vulnerability has been resolved: net: phy: phydevice: Prevent nullptr exceptions on ISR If phydev-irq is set unconditionally, check for valid interrupt handler or fall back to polling mode to prevent nullptr exceptions in interrupt service routine...

SUSE CVE-2024-35971

In the Linux kernel, the following vulnerability has been resolved: net: ks8851: Handle softirqs at the end of IRQ thread to fix hang The ks8851irq thread may call ks8851rxpkts in case there are any packets in the MAC FIFO, which calls netifrx. This netifrx implementation is guarded by...

SUSE CVE-2024-35997

In the Linux kernel, the following vulnerability has been resolved: HID: i2c-hid: remove I2CHIDREADPENDING flag to prevent lock-up The flag I2CHIDREADPENDING is used to serialize I2C operations. However, this is not necessary, because I2C core already has its own locking for that. More importantl...

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 contention issue in the powerpc/64s/interrupt module...

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 allowing illegal access to the APIC register...