CVE - CVE-2023-52616

CVE-ID
CVE-2023-52616	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: crypto: lib/mpi - Fix unexpected pointer access in mpi_ec_init When the mpi_ec_ctx structure is initialized, some fields are not cleared, causing a crash when referencing the field when the structure was released. Initially, this issue was ignored because memory for mpi_ec_ctx is allocated with the __GFP_ZERO flag. For example, this error will be triggered when calculating the Za value for SM2 separately.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/0c3687822259a7628c85cd21a3445cbe3c367165 URL:https://git.kernel.org/stable/c/0c3687822259a7628c85cd21a3445cbe3c367165 MISC:https://git.kernel.org/stable/c/2bb86817b33c9d704e127f92b838035a72c315b6 URL:https://git.kernel.org/stable/c/2bb86817b33c9d704e127f92b838035a72c315b6 MISC:https://git.kernel.org/stable/c/7abdfd45a650c714d5ebab564bb1b988f14d9b49 URL:https://git.kernel.org/stable/c/7abdfd45a650c714d5ebab564bb1b988f14d9b49 MISC:https://git.kernel.org/stable/c/7ebf812b7019fd2d4d5a7ca45ef4bf3a6f4bda0a URL:https://git.kernel.org/stable/c/7ebf812b7019fd2d4d5a7ca45ef4bf3a6f4bda0a MISC:https://git.kernel.org/stable/c/ba3c5574203034781ac4231acf117da917efcd2a URL:https://git.kernel.org/stable/c/ba3c5574203034781ac4231acf117da917efcd2a MISC:https://git.kernel.org/stable/c/bb44477d4506e52785693a39f03cdc6a2c5e8598 URL:https://git.kernel.org/stable/c/bb44477d4506e52785693a39f03cdc6a2c5e8598
Assigning CNA
kernel.org
Date Record Created
20240306	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20240306)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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