CVE-2023-52515

Severity CVSS v4.0:

Pending analysis

Type:

CWE-416 Use After Free

Publication date:

02/03/2024

Last modified:

11/12/2024

Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/srp: Do not call scsi_done() from srp_abort() After scmd_eh_abort_handler() has called the SCSI LLD eh_abort_handler callback, it performs one of the following actions: * Call scsi_queue_insert(). * Call scsi_finish_command(). * Call scsi_eh_scmd_add(). Hence, SCSI abort handlers must not call scsi_done(). Otherwise all the above actions would trigger a use-after-free. Hence remove the scsi_done() call from srp_abort(). Keep the srp_free_req() call before returning SUCCESS because we may not see the command again if SUCCESS is returned.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.80 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x

7.80

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:linux:linux_kernel::::::::	3.7 (including)	5.10.199 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.11 (including)	5.15.136 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.16 (including)	6.1.57 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.2 (including)	6.5.7 (excluding)
cpe:2.3:o:linux:linux_kernel:6.6:rc1::::::
cpe:2.3:o:linux:linux_kernel:6.6:rc2::::::
cpe:2.3:o:linux:linux_kernel:6.6:rc3::::::
cpe:2.3:o:linux:linux_kernel:6.6:rc4::::::

To consult the complete list of CPE names with products and versions, see this page

CVE-2023-52515

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools