CVE-2023-6240 (GCVE-0-2023-6240)
Vulnerability from cvelistv5
Published
2024-02-04 14:11
Modified
2025-07-31 19:47
CWE
Summary
A Marvin vulnerability side-channel leakage was found in the RSA decryption operation in the Linux Kernel. This issue may allow a network attacker to decrypt ciphertexts or forge signatures, limiting the services that use that private key.
References
secalert@redhat.com https://access.redhat.com/errata/RHSA-2024:1881
secalert@redhat.com https://access.redhat.com/errata/RHSA-2024:1882
secalert@redhat.com https://access.redhat.com/errata/RHSA-2024:2758
secalert@redhat.com https://access.redhat.com/errata/RHSA-2024:3414
secalert@redhat.com https://access.redhat.com/errata/RHSA-2024:3421
secalert@redhat.com https://access.redhat.com/errata/RHSA-2024:3618
secalert@redhat.com https://access.redhat.com/errata/RHSA-2024:3627
secalert@redhat.com https://access.redhat.com/security/cve/CVE-2023-6240 Third Party Advisory
secalert@redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=2250843 Issue Tracking
secalert@redhat.com https://people.redhat.com/~hkario/marvin/ Third Party Advisory
secalert@redhat.com https://securitypitfalls.wordpress.com/2023/10/16/experiment-with-side-channel-attacks-yourself/ Technical Description
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2024:1881
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2024:1882
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2024:2758
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2024:3414
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2024:3421
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2024:3618
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2024:3627
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/security/cve/CVE-2023-6240 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://bugzilla.redhat.com/show_bug.cgi?id=2250843 Issue Tracking
af854a3a-2127-422b-91ae-364da2661108 https://people.redhat.com/~hkario/marvin/ Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://security.netapp.com/advisory/ntap-20240628-0002/
af854a3a-2127-422b-91ae-364da2661108 https://securitypitfalls.wordpress.com/2023/10/16/experiment-with-side-channel-attacks-yourself/ Technical Description
Impacted products
Vendor Product Version
Red Hat Red Hat Enterprise Linux 8 Unaffected: 0:4.18.0-553.5.1.rt7.346.el8_10   < *
    cpe:/a:redhat:enterprise_linux:8::nfv
    cpe:/a:redhat:enterprise_linux:8::realtime
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 8 Unaffected: 0:4.18.0-553.5.1.el8_10   < *
    cpe:/o:redhat:enterprise_linux:8::baseos
    cpe:/a:redhat:enterprise_linux:8::crb
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 9 Unaffected: 0:5.14.0-427.16.1.el9_4   < *
    cpe:/a:redhat:enterprise_linux:9::nfv
    cpe:/o:redhat:enterprise_linux:9::baseos
    cpe:/a:redhat:enterprise_linux:9::appstream
    cpe:/a:redhat:enterprise_linux:9::crb
    cpe:/a:redhat:enterprise_linux:9::realtime
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 9 Unaffected: 0:5.14.0-427.16.1.el9_4   < *
    cpe:/a:redhat:enterprise_linux:9::nfv
    cpe:/o:redhat:enterprise_linux:9::baseos
    cpe:/a:redhat:enterprise_linux:9::appstream
    cpe:/a:redhat:enterprise_linux:9::crb
    cpe:/a:redhat:enterprise_linux:9::realtime
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 9.0 Extended Update Support Unaffected: 0:5.14.0-70.101.1.el9_0   < *
    cpe:/o:redhat:rhel_eus:9.0::baseos
    cpe:/a:redhat:rhel_eus:9.0::appstream
    cpe:/a:redhat:rhel_eus:9.0::crb
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 9.0 Extended Update Support Unaffected: 0:5.14.0-70.101.1.rt21.173.el9_0   < *
    cpe:/a:redhat:rhel_eus:9.0::nfv
    cpe:/a:redhat:rhel_eus:9.0::realtime
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 9.2 Extended Update Support Unaffected: 0:5.14.0-284.62.1.el9_2   < *
    cpe:/a:redhat:rhel_eus:9.2::appstream
    cpe:/a:redhat:rhel_eus:9.2::crb
    cpe:/o:redhat:rhel_eus:9.2::baseos
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 9.2 Extended Update Support Unaffected: 0:5.14.0-284.62.1.rt14.347.el9_2   < *
    cpe:/a:redhat:rhel_eus:9.2::realtime
    cpe:/a:redhat:rhel_eus:9.2::nfv
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 6     cpe:/o:redhat:enterprise_linux:6
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 7     cpe:/o:redhat:enterprise_linux:7
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 7     cpe:/o:redhat:enterprise_linux:7
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
Create a notification for this product.
Show details on NVD website


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}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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