CVE-2024-49852

CVE-2024-49852 affects Linux kernel SCSI/ELX libefc code, where a use-after-free occurs in efc_nport_vport_del() due to dereferencing nport after its release. The root cause is that kref_put() may call nport->release (_efc_nport_free()) which frees nport, but the code subsequently dereferences...

CVE-2024-49852 scsi: elx: libefc: Fix potential use after free in efc_nport_vport_del()

In the Linux kernel, the following vulnerability has been resolved: scsi: elx: libefc: Fix potential use after free in efcnportvportdel The krefput function will call nport-release if the refcount drops to zero. The nport-release release function is efcnportfree which frees "nport". But then we...

CVE-2024-49852

In the Linux kernel, the following vulnerability has been resolved: scsi: elx: libefc: Fix potential use after free in efcnportvportdel The krefput function will call nport-release if the refcount drops to zero. The nport-release release function is efcnportfree which frees "nport". But then we...

CVE-2024-49852 scsi: elx: libefc: Fix potential use after free in efc_nport_vport_del()

In the Linux kernel, the following vulnerability has been resolved: scsi: elx: libefc: Fix potential use after free in efcnportvportdel The krefput function will call nport-release if the refcount drops to zero. The nport-release release function is efcnportfree which frees "nport". But then we...

CVE-2024-47682

In the Linux kernel, the following vulnerability has been resolved: scsi: sd: Fix off-by-one error in sdreadblockcharacteristics Ff the device returns page 0xb1 with length 8 happens with qemu v2.x, for example, sdreadblockcharacteristics may attempt an out-of-bounds memory access when accessing...

CVE-2024-47682 scsi: sd: Fix off-by-one error in sd_read_block_characteristics()

In the Linux kernel, the following vulnerability has been resolved: scsi: sd: Fix off-by-one error in sdreadblockcharacteristics Ff the device returns page 0xb1 with length 8 happens with qemu v2.x, for example, sdreadblockcharacteristics may attempt an out-of-bounds memory access when accessing...

CVE-2024-47682 scsi: sd: Fix off-by-one error in sd_read_block_characteristics()

In the Linux kernel, the following vulnerability has been resolved: scsi: sd: Fix off-by-one error in sdreadblockcharacteristics Ff the device returns page 0xb1 with length 8 happens with qemu v2.x, for example, sdreadblockcharacteristics may attempt an out-of-bounds memory access when accessing...

CVE-2024-47682 scsi: sd: Fix off-by-one error in sd_read_block_characteristics()

In the Linux kernel, the following vulnerability has been resolved: scsi: sd: Fix off-by-one error in sdreadblockcharacteristics Ff the device returns page 0xb1 with length 8 happens with qemu v2.x, for example, sdreadblockcharacteristics may attempt an out-of-bounds memory access when accessing...

CVE-2024-47682

In the Linux kernel, the following vulnerability has been resolved: scsi: sd: Fix off-by-one error in sdreadblockcharacteristics Ff the device returns page 0xb1 with length 8 happens with qemu v2.x, for example, sdreadblockcharacteristics may attempt an out-of-bounds memory access when accessing...

CVE-2024-47682

CVE-2024-47682 – Linux kernel scsi sd off-by-one fix (detailed in connected docs): The vulnerability arises in sd_read_block_characteristics() when a device returns page 0xb1 with length 8, potentially allowing an out-of-bounds memory access at offset 8 of the zoned field. The issue has been reso...

Linux kernel 资源管理错误漏洞

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 post-release reuse issue in the efcnportvportdel function in the scsi:elx:libefc subsystem...

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 null pointer dereference in vhost/scsi, which could be triggered when processing SCSI AN requests...

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 regression in the scsi wd33c93 driver in the handling of scsi pointer values...

PT-2024-33731

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue concerns the Linux kernel, specifically the scsi: lpfc component. When the HBA is undergoing a reset or handling an errata event, NULL pointer dereference crashes may occur i...

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 improper handling of the fnic driver in the scsi subsystem when initializing work queues, which could result...

Unbreakable Enterprise kernel security update

5.15.0-301.163.5.2 - mm: avoid leaving partial pfn mappings around in error case Linus Torvalds Orabug: 37174198 CVE-2024-47674 - Revert 'Documentation/admin-guide/acpi: Move information out of shell script comments' Dave Kleikamp Orabug: 37144820 - Revert 'irqchip/gic-v3: Move partitioncreatedes...

USN-7069-2 linux-azure vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - x86 architecture; - Cryptographic API; - CPU frequency scaling framework; - HW tracing; - ISDN/mISDN subsystem; -...

USN-7028-2 linux-azure vulnerabilities

It was discovered that the JFS file system contained an out-of-bounds read vulnerability when printing xattr debug information. A local attacker could use this to cause a denial of service system crash. Several security issues were discovered in the Linux kernel. An attacker could possibly use...

Ubuntu 14.04 LTS : Linux kernel (Azure) vulnerabilities (USN-7028-2)

The remote Ubuntu 14.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7028-2 advisory. It was discovered that the JFS file system contained an out-of-bounds read vulnerability when printing xattr debug information. A local attacker could us...

USN-7069-1 linux, linux-aws, linux-aws-hwe, linux-azure-4.15, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - x86 architecture; - Cryptographic API; - CPU frequency scaling framework; - HW tracing; - ISDN/mISDN subsystem; -...