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PT-2023-3457

🗓️ 06 Mar 2023 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbugs.ptsecurity.com👁 15 Views

Hash collision in Linux kernel IPv6 lookup enables remote SYN flood Denial of Service with high CPU usage; no fix yet.

Related
Refs
ReporterTitlePublishedViews
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IBM Security Bulletins		Security Bulletin: Multiple Linux Kernel vulnerabilities may affect IBM Elastic Storage System
11 Aug 202317:03
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IBM Security Bulletins		Security Bulletin: Vulnerabilities in Linux Kernel might affect IBM Spectrum Copy Data Management (CVE-2022-1280, CVE-2023-0386, CVE-2022-4269, CVE-2022-2873, CVE-2022-4378)
16 Jun 202319:23
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IBM Security Bulletins		Security Bulletin: IBM Security Guardium is affected by multiple vulnerabilities (CVE-2023-42753, CVE-2023-5178, CVE-2023-47710, CVE-2023-45871)
23 May 202417:59
–ibm
IBM Security Bulletins		Security Bulletin: There are multiple vulnerabilities that can affect IBM Storage Scale System that are now included
15 Apr 202502:39
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in Linux Kernel affect IBM Spectrum Protect Plus
13 May 202511:45
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in Linux Kernel might affect IBM Storage Copy Data Management
27 Sep 202418:11
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in Linux Kernel might affect IBM Spectrum Copy Data Management
15 Dec 202313:04
–ibm
IBM Security Bulletins		Security Bulletin: IBM QRadar SIEM contains multiple vulnerabilities
18 Aug 202514:17
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IBM Security Bulletins		Security Bulletin: Vulnerabilities in Linux kernel, libssh, and Java can affect IBM Spectrum Protect Plus
22 Aug 202314:18
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IBM Security Bulletins		Security Bulletin: Vulnerability with kernel , OpenJDK jna-platform affect IBM Cloud Object Storage Systems (Sept2023)
25 Sep 202322:05
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13 Feb 2026 00:00Current
8High risk
Vulners AI Score8
CVSS 3.15.7 - 10
CVSS 24.8
EPSS0.54577
SSVC
Linux kernelIPv6 lookupSYN floodDenial of serviceHigh CPU usage
15