CVE-2023-52653Medium· 5.5▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: SUNRPC: fix a memleak in gss_import_v2_context The ctx->mech_used.data allocated by kmemdup is not freed in neither gss_import_v2_context nor it only caller gss_krb5_i…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 30.3 · likelihood 0.1 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the CISA ADP record, not NVD.
Exploit-prediction probability, daily snapshots since Nov 3.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.3%
In the Linux kernel, the following vulnerability has been resolved:
SUNRPC: fix a memleak in gss_import_v2_context
The ctx->mech_used.data allocated by kmemdup is not freed in neither gss_import_v2_context nor it only caller gss_krb5_import_sec_context, which frees ctx on error.
Thus, this patch reform the last call of gss_import_v2_context to the gss_krb5_import_ctx_v2, preventing the memleak while keepping the return formation.
Linux >= 47d84807762966c3611c38adecec6ea703ddda7a < 32a15b6a9a0ac326ca65ce988a1ba046517af3d5Linux >= 47d84807762966c3611c38adecec6ea703ddda7a < 99044c01ed5329e73651c054d8a4baacdbb1a27cLinux >= 47d84807762966c3611c38adecec6ea703ddda7a < 47ac11db93e74ac49cd6c3fc69bcbc5964c4a8b4Linux >= 47d84807762966c3611c38adecec6ea703ddda7a < d111e30d9cd846bb368faf3637dc0f71fcbcf822Linux >= 47d84807762966c3611c38adecec6ea703ddda7a < e67b652d8e8591d3b1e569dbcdfcee15993e91faLinux 2.6.35Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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