PT-2024-11296 · Linux +2 · Linux Kernel +2

🗓️ 18 Jul 2021 00:00:00Reported by Positive TechnologiesType

ptsecurity🔗 dbugs.ptsecurity.com👁 21 Views

Memory leak in Linux kernel from tcindex set parms not freeing perfect hash during data copy.

Reporter	Title	Published	Views	Family All 9536
OSV	USN-6724-1 linux, linux-aws, linux-azure, linux-azure-6.5, linux-gcp, linux-gcp-6.5, linux-hwe-6.5, linux-laptop, linux-lowlatency, linux-lowlatency-hwe-6.5, linux-oem-6.5, linux-oracle, linux-oracle-6.5, linux-starfive, linux-starfive-6.5 vulnerabilities	9 Apr 202412:17	–	osv
OSV	USN-6724-2 linux-aws-6.5, linux-raspi vulnerabilities	16 Apr 202420:07	–	osv
OSV	USN-6725-1 linux, linux-azure, linux-azure-5.15, linux-azure-fde, linux-azure-fde-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop, linux-gkeop-5.15, linux-hwe-5.15, linux-ibm, linux-ibm-5.15, linux-intel-iotg, linux-intel-iotg-5.15, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-oracle, linux-oracle-5.15, linux-raspi vulnerabilities	9 Apr 202413:19	–	osv
OSV	USN-6725-2 linux-aws, linux-aws-5.15 vulnerabilities	16 Apr 202420:56	–	osv
OSV	USN-6726-1 linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-bluefield, linux-gcp, linux-gcp-5.4, linux-gkeop, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4 vulnerabilities	9 Apr 202413:46	–	osv
OSV	USN-6726-2 linux-iot vulnerabilities	16 Apr 202421:25	–	osv
OSV	USN-6726-3 linux-xilinx-zynqmp vulnerabilities	17 Apr 202413:06	–	osv
OSV	USN-6765-1 linux-oem-6.5 vulnerabilities	7 May 202415:22	–	osv
OSV	USN-6766-1 linux, linux-azure, linux-azure-5.15, linux-azure-fde, linux-azure-fde-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop, linux-gkeop-5.15, linux-ibm, linux-ibm-5.15, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-oracle, linux-oracle-5.15 vulnerabilities	7 May 202419:22	–	osv
OSV	USN-6766-2 linux-hwe-5.15, linux-raspi vulnerabilities	15 May 202415:15	–	osv

Source	Link
osv	www.osv.dev/vulnerability/CVE-2021-47295
osv	www.osv.dev/vulnerability/SUSE-SU-2024:2892-1
git	www.git.kernel.org/stable/c/8d7924ce85bae64e7a67c366c7c50840f49f3a62
security-tracker	www.security-tracker.debian.org/tracker/CVE-2021-47295
cve	www.cve.org/CVERecord
ubuntu	www.ubuntu.com/security/CVE-2021-47295
git	www.git.kernel.org/stable/c/8e9662fde6d63c78eb1350f6167f64c9d71a865b
bdu	www.bdu.fstec.ru/vul/2025-07332
nvd	www.nvd.nist.gov/vuln/detail/CVE-2021-47295
osv	www.osv.dev/vulnerability/SUSE-SU-2024:2940-1

16 Aug 2024 00:00Current

6.4Medium risk

Vulners AI Score6.4

CVSS 24.3 - 7.8

CVSS 3.17.8 - 8.4

EPSS0.01497

SSVC