{"answers":{"affected":"It affects 3 products.","exploited":"There is no known exploitation of CVE-2011-1576 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2011-1576 is a medium-severity memory corruption vulnerability in Linux kernel, published on 31 Aug 2011. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2011-1576 and fix it if it is affected.\n\nWhat it is: CVE-2011-1576 is a medium-severity memory corruption vulnerability in Linux kernel, published on 31 Aug 2011. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2011-1576 in the wild and no public exploit code.\n\nAffected product: Linux kernel. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2011-1576/ (Markdown: https://insights.sbomify.com/CVE-2011-1576/index.md)","id":"CVE-2011-1576","markdown":"https://insights.sbomify.com/CVE-2011-1576/index.md","name":"CVE-2011-1576","record":{"aliases":["GHSA-mvmx-96hj-8h74","RHSA-2011:1106"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Linux kernel","requires_auth":"none","summary":"Remote attackers can cause denial of service via crafted VLAN packets exploiting a memory corruption flaw in the Linux kernel GRO implementation.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"linux_kernel","vendor":"linux"},{"product":"enterprise_linux","vendor":"redhat"},{"product":"enterprise_virtualization_hypervisor","vendor":"redhat"}],"cvss":{"score":5.7,"severity":"medium","source":"nvd","vector":"AV:A/AC:M/Au:N/C:N/I:N/A:C","version":"2.0"},"cwes":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"The Generic Receive Offload (GRO) implementation in the Linux kernel 2.6.18 on Red Hat Enterprise Linux 5 and 2.6.32 on Red Hat Enterprise Linux 6, as used in Red Hat Enterprise Virtualization (RHEV) Hypervisor and other products, allows remote attackers to cause a denial of service via crafted VLAN packets that are processed by the napi_reuse_skb function, leading to (1) a memory leak or (2) memory corruption, a different vulnerability than CVE-2011-1478.","ecosystems":["Red Hat:rhel_eus:6.0"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Memory corruption in n/a","id":"CVE-2011-1576","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"linux:linux_kernel","products":["linux:linux_kernel","redhat:enterprise_linux"],"type":"memory_corruption","year":"2011"},"n_packages":18,"n_references":6,"next":{"headline":"Memory corruption in n/a","id":"CVE-2011-1577"},"packages":[{"ecosystem":"Red Hat:rhel_eus:6.0","fixed":["0:2.6.32-71.34.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel","purl":"pkg:rpm/redhat/kernel","source":"RHSA-2011:1106"},{"ecosystem":"Red Hat:rhel_eus:6.0","fixed":["0:2.6.32-71.34.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-bootwrapper","purl":"pkg:rpm/redhat/kernel-bootwrapper","source":"RHSA-2011:1106"},{"ecosystem":"Red Hat:rhel_eus:6.0","fixed":["0:2.6.32-71.34.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-debug","purl":"pkg:rpm/redhat/kernel-debug","source":"RHSA-2011:1106"},{"ecosystem":"Red Hat:rhel_eus:6.0","fixed":["0:2.6.32-71.34.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-debug-debuginfo","purl":"pkg:rpm/redhat/kernel-debug-debuginfo","source":"RHSA-2011:1106"},{"ecosystem":"Red Hat:rhel_eus:6.0","fixed":["0:2.6.32-71.34.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-debug-devel","purl":"pkg:rpm/redhat/kernel-debug-devel","source":"RHSA-2011:1106"},{"ecosystem":"Red Hat:rhel_eus:6.0","fixed":["0:2.6.32-71.34.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-debuginfo","purl":"pkg:rpm/redhat/kernel-debuginfo","source":"RHSA-2011:1106"},{"ecosystem":"Red Hat:rhel_eus:6.0","fixed":["0:2.6.32-71.34.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-debuginfo-common-i686","purl":"pkg:rpm/redhat/kernel-debuginfo-common-i686","source":"RHSA-2011:1106"},{"ecosystem":"Red Hat:rhel_eus:6.0","fixed":["0:2.6.32-71.34.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-debuginfo-common-ppc64","purl":"pkg:rpm/redhat/kernel-debuginfo-common-ppc64","source":"RHSA-2011:1106"},{"ecosystem":"Red Hat:rhel_eus:6.0","fixed":["0:2.6.32-71.34.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-debuginfo-common-s390x","purl":"pkg:rpm/redhat/kernel-debuginfo-common-s390x","source":"RHSA-2011:1106"},{"ecosystem":"Red Hat:rhel_eus:6.0","fixed":["0:2.6.32-71.34.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-debuginfo-common-x86_64","purl":"pkg:rpm/redhat/kernel-debuginfo-common-x86_64","source":"RHSA-2011:1106"},{"ecosystem":"Red Hat:rhel_eus:6.0","fixed":["0:2.6.32-71.34.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-devel","purl":"pkg:rpm/redhat/kernel-devel","source":"RHSA-2011:1106"},{"ecosystem":"Red Hat:rhel_eus:6.0","fixed":["0:2.6.32-71.34.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-doc","purl":"pkg:rpm/redhat/kernel-doc","source":"RHSA-2011:1106"},{"ecosystem":"Red Hat:rhel_eus:6.0","fixed":["0:2.6.32-71.34.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-firmware","purl":"pkg:rpm/redhat/kernel-firmware","source":"RHSA-2011:1106"},{"ecosystem":"Red Hat:rhel_eus:6.0","fixed":["0:2.6.32-71.34.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-headers","purl":"pkg:rpm/redhat/kernel-headers","source":"RHSA-2011:1106"},{"ecosystem":"Red Hat:rhel_eus:6.0","fixed":["0:2.6.32-71.34.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-kdump","purl":"pkg:rpm/redhat/kernel-kdump","source":"RHSA-2011:1106"},{"ecosystem":"Red Hat:rhel_eus:6.0","fixed":["0:2.6.32-71.34.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-kdump-debuginfo","purl":"pkg:rpm/redhat/kernel-kdump-debuginfo","source":"RHSA-2011:1106"},{"ecosystem":"Red Hat:rhel_eus:6.0","fixed":["0:2.6.32-71.34.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-kdump-devel","purl":"pkg:rpm/redhat/kernel-kdump-devel","source":"RHSA-2011:1106"},{"ecosystem":"Red Hat:rhel_eus:6.0","fixed":["0:2.6.32-71.34.1.el6"],"introduced":["0"],"last_affected":[],"package":"perf","purl":"pkg:rpm/redhat/perf","source":"RHSA-2011:1106"}],"prev":{"headline":"Other in n/a","id":"CVE-2011-1575"},"products":["n/a"],"published":"2011-08-31","related":[{"cvss_score":8.8,"headline":"Linux Kernel Out-of-Bounds Write","id":"CVE-2026-53266","kev_date_added":"2026-09-18","published":"2026-06-25"},{"cvss_score":8.8,"headline":"Linux Kernel Improper Input Validation","id":"CVE-2013-6282","kev_date_added":"2022-09-15","published":"2013-11-19"},{"cvss_score":8.4,"headline":"Linux Kernel Heap-Based Buffer Overflow","id":"CVE-2022-0185","kev_date_added":"2024-08-21","published":"2022-02-11"},{"cvss_score":8.4,"headline":"Linux Kernel Privilege Escalation","id":"CVE-2013-2094","kev_date_added":"2022-09-15","published":"2013-05-14"},{"cvss_score":7.8,"headline":"Linux Kernel Unspecified","id":"CVE-2026-53362","kev_date_added":"2026-08-27","published":"2026-07-04"},{"cvss_score":7.8,"headline":"Linux Kernel Missing Initialization of a Variable","id":"CVE-2026-46300","kev_date_added":"2026-10-28","published":"2026-05-23"},{"cvss_score":7.8,"headline":"Linux Kernel Race Condition","id":"CVE-2025-39964","kev_date_added":"2026-09-18","published":"2025-10-13"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-06","vendors":["n/a"]},"summary":"Remote attackers can cause denial of service via crafted VLAN packets exploiting a memory corruption flaw in the Linux kernel GRO implementation.","url":"https://insights.sbomify.com/CVE-2011-1576/"}