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CVE-2023-52513— RDMA/siw: Fix connection failure handling

EPSS 0.01% · P1
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I. Basic Information for CVE-2023-52513

Vulnerability Information
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Vulnerability Title
RDMA/siw: Fix connection failure handling
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix connection failure handling In case immediate MPA request processing fails, the newly created endpoint unlinks the listening endpoint and is ready to be dropped. This special case was not handled correctly by the code handling the later TCP socket close, causing a NULL dereference crash in siw_cm_work_handler() when dereferencing a NULL listener. We now also cancel the useless MPA timeout, if immediate MPA request processing fails. This patch furthermore simplifies MPA processing in general: Scheduling a useless TCP socket read in sk_data_ready() upcall is now surpressed, if the socket is already moved out of TCP_ESTABLISHED state.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于空指针取消引用，从而导致系统崩溃。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
LinuxLinux 6c52fdc244b5ccc468006fd65a504d4ee33743c7 ~ 6e26812e289b374c17677d238164a5a8f5770594 -
LinuxLinux 5.3 -

II. Public POCs for CVE-2023-52513

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III. Intelligence Information for CVE-2023-52513

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Same Patch Batch · Linux · 2024-03-02 · 57 CVEs total

CVE-2023-52563drm/meson: fix memory leak on ->hpd_notify callback
CVE-2023-52581netfilter: nf_tables: fix memleak when more than 255 elements expired
CVE-2023-52574team: fix null-ptr-deref when team device type is changed
CVE-2023-52578net: bridge: use DEV_STATS_INC()
CVE-2023-52577dccp: fix dccp_v4_err()/dccp_v6_err() again
CVE-2023-52576x86/mm, kexec, ima: Use memblock_free_late() from ima_free_kexec_buffer()
CVE-2023-52580net/core: Fix ETH_P_1588 flow dissector
CVE-2023-52566nilfs2: fix potential use after free in nilfs_gccache_submit_read_data()
CVE-2023-52565media: uvcvideo: Fix OOB read
CVE-2023-52564Revert "tty: n_gsm: fix UAF in gsm_cleanup_mux"
CVE-2023-52567serial: 8250_port: Check IRQ data before use
CVE-2023-52562mm/slab_common: fix slab_caches list corruption after kmem_cache_destroy()
CVE-2023-52561arm64: dts: qcom: sdm845-db845c: Mark cont splash memory region as reserved
CVE-2023-52560mm/damon/vaddr-test: fix memory leak in damon_do_test_apply_three_regions()
CVE-2023-52559iommu/vt-d: Avoid memory allocation in iommu_suspend()
CVE-2023-52518Bluetooth: hci_codec: Fix leaking content of local_codecs
CVE-2023-52532net: mana: Fix TX CQE error handling
CVE-2023-52531wifi: iwlwifi: mvm: Fix a memory corruption issue
CVE-2023-52530wifi: mac80211: fix potential key use-after-free
CVE-2023-52529HID: sony: Fix a potential memory leak in sony_probe()

Showing top 20 of 57 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

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