cbcvebase.
CVE-2023-52653
published 2024-05-01

CVE-2023-52653: 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…

PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.27%
19.6th percentile
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.

Affected

15 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.7.12-1 (forky)linux 6.7.12-1 (forky)
linuxlinux
linuxlinux>= 47d84807762966c3611c38adecec6ea703ddda7a < 99044c01ed5329e73651c054d8a4baacdbb1a27c99044c01ed5329e73651c054d8a4baacdbb1a27c
linuxlinux>= 47d84807762966c3611c38adecec6ea703ddda7a < 47ac11db93e74ac49cd6c3fc69bcbc5964c4a8b447ac11db93e74ac49cd6c3fc69bcbc5964c4a8b4
linuxlinux>= 47d84807762966c3611c38adecec6ea703ddda7a < d111e30d9cd846bb368faf3637dc0f71fcbcf822d111e30d9cd846bb368faf3637dc0f71fcbcf822
linuxlinux>= 47d84807762966c3611c38adecec6ea703ddda7a < e67b652d8e8591d3b1e569dbcdfcee15993e91fae67b652d8e8591d3b1e569dbcdfcee15993e91fa
linuxlinux_kernel>= 0 < 6.7.12-16.7.12-1
linuxlinux_kernel>= 0 < 6.7.12-16.7.12-1
linuxlinux_kernel>= 0 < 6.8.0-35.356.8.0-35.35
linuxlinux_kernel>= 2.6.35 < 6.6.236.6.23
linuxlinux_kernel>= 6.7 < 6.7.116.7.11
linuxlinux_kernel>= 6.8 < 6.8.26.8.2
msrccbl2_kernel_5.15.186.1-1_on_cbl_mariner_2.0
msrccbl2_kernel_5.15.200.1-1_on_cbl_mariner_2.0
msrccbl2_kernel_5.15.202.1-1_on_cbl_mariner_2.0

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_ubuntu6.3MEDIUM
vendor_debian5.5MEDIUM
vendor_msrc5.5MEDIUM
vendor_redhat5.5MEDIUM
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