CVE-2023-53512

CVE-2023-53512 : Linux kernel scsi/mpt3sas memory leak fixed by adding a forgotten kfree() in the affected path. The vulnerability is resolved in kernel updates; the connected advisories (Unity Linux/EulerOS NASL entries) reference the same fix and confirm remediation via patch version. Cards emp...

CVE-2023-53510 scsi: ufs: core: Fix handling of lrbp->cmd

In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: core: Fix handling of lrbp-cmd ufshcdqueuecommand may be called two times in a row for a SCSI command before it is completed. Hence make the following changes: - In the functions that submit a command, do not check the...

CVE-2023-53510

CVE-2023-53510 : Linux kernel SCSI UFS core vulnerability. The issue is that ufshcd_queuecommand() could be invoked twice for a SCSI command before completion, caused by improper handling of lrbp->cmd in command submission paths. The fix, per the description, disables checking/clearing of the ...

CVE-2022-50467

CVE-2022-50467 affects the Linux kernel LPFC SCSI driver (lpfc). The vulnerability arises in lpfc_cmpl_ct_cmd_gft_id() where an abnormal exit path could call lpfc_nlp_put() with a null pointer to a nodelist structure, risking a null dereference. The changelog indicates the root cause was a missin...

CVE-2023-53464 scsi: iscsi_tcp: Check that sock is valid before iscsi_set_param()

In the Linux kernel, the following vulnerability has been resolved: scsi: iscsitcp: Check that sock is valid before iscsisetparam The validity of sock should be checked before assignment to avoid incorrect values. Commit 57569c37f0ad "scsi: iscsi: iscsitcp: Fix null-ptr-deref while calling...

CVE-2023-53464

CVE-2023-53464 affects the Linux kernel: the iscsi_tcp path in SCSI may assign values to tcp_sw_conn->sendpage and conn->datadgst_en before validating sock, risking inconsistency due to a null/invalid sock. The fix relocates the assignment so the sock is validated prior to use, as described...

CVE-2023-53451 scsi: qla2xxx: Fix potential NULL pointer dereference

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix potential NULL pointer dereference Klocwork tool reported 'curdsd' may be dereferenced. Add fix to validate pointer before dereferencing the pointer...

CVE-2023-53451

CVE-2023-53451 concerns a NULL pointer dereference in the Linux kernel scsi: qla2xxx path (root cause: potential dereference of cur_dsd). Connected advisories list the CVE among kernel fixes and indicate a fix was applied upstream; EulerOS/SUSE Nessus entries enumerate this CVE as addressed in ke...

CVE-2023-53451 scsi: qla2xxx: Fix potential NULL pointer dereference

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix potential NULL pointer dereference Klocwork tool reported 'curdsd' may be dereferenced. Add fix to validate pointer before dereferencing the pointer...

CVE-2022-50422 scsi: libsas: Fix use-after-free bug in smp_execute_task_sg()

In the Linux kernel, the following vulnerability has been resolved: scsi: libsas: Fix use-after-free bug in smpexecutetasksg When executing SMP task failed, the smpexecutetasksg calls deltimer to delete "slowtask-timer". However, if the timer handler sastaskinternaltimedout is running, the deltim...

CVE-2022-50422 scsi: libsas: Fix use-after-free bug in smp_execute_task_sg()

In the Linux kernel, the following vulnerability has been resolved: scsi: libsas: Fix use-after-free bug in smpexecutetasksg When executing SMP task failed, the smpexecutetasksg calls deltimer to delete "slowtask-timer". However, if the timer handler sastaskinternaltimedout is running, the deltim...

CVE-2022-50422 scsi: libsas: Fix use-after-free bug in smp_execute_task_sg()

In the Linux kernel, the following vulnerability has been resolved: scsi: libsas: Fix use-after-free bug in smpexecutetasksg When executing SMP task failed, the smpexecutetasksg calls deltimer to delete "slowtask-timer". However, if the timer handler sastaskinternaltimedout is running, the deltim...

USN-7775-3: Linux kernel (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: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - ACPI drivers; - Serial ATA and Parallel ATA...

USN-7775-3 linux-azure-5.15 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: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - ACPI drivers; - Serial ATA and Parallel ATA...

CVE-2023-53510: Double Free

In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: core: Fix handling of lrbp-cmd ufshcdqueuecommand may be called two times in a row for a SCSI command before it is completed. Hence make the following changes: - In the functions that submit a command, do not check the...

CVE-2023-53521: Out-of-bounds Read

In the Linux kernel, the following vulnerability has been resolved: scsi: ses: Fix slab-out-of-bounds in sesintfremove A fix for: BUG: KASAN: slab-out-of-bounds in sesintfremove+0x23f/0x270 ses Read of size 8 at addr ffff88a10d32e5d8 by task rmmod/12013 When edev-components is zero, accessing...

CVE-2023-53456: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: scsi: qla4xxx: Add length check when parsing nlattrs There are three places that qla4xxx parses nlattrs: - qla4xxxsetchapentry - qla4xxxifacesetparam - qla4xxxsysfsddbsetparam and each of them directly converts the nlattr to...

CVE-2023-53451: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix potential NULL pointer dereference Klocwork tool reported 'curdsd' may be dereferenced. Add fix to validate pointer before dereferencing the pointer...

CVE-2022-50459: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: scsi: iscsi: iscsitcp: Fix null-ptr-deref while calling getpeername Fix a NULL pointer crash that occurs when we are freeing the socket at the same time we access it via sysfs. The problem is that: 1. iscsiswtcpconngetparam and...

CVE-2022-50422: Use After Free

In the Linux kernel, the following vulnerability has been resolved: scsi: libsas: Fix use-after-free bug in smpexecutetasksg When executing SMP task failed, the smpexecutetasksg calls deltimer to delete "slowtask-timer". However, if the timer handler sastaskinternaltimedout is running, the deltim...