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CVE-2024-43871— devres: Fix memory leakage caused by driver API devm_free_percpu()

EPSS 0.02% · P6
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I. Basic Information for CVE-2024-43871

Vulnerability Information
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Vulnerability Title
devres: Fix memory leakage caused by driver API devm_free_percpu()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: devres: Fix memory leakage caused by driver API devm_free_percpu() It will cause memory leakage when use driver API devm_free_percpu() to free memory allocated by devm_alloc_percpu(), fixed by using devres_release() instead of devres_destroy() within devm_free_percpu().
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 devres 组件在使用devm_free_percpu()时存在内存泄漏问题。
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 ff86aae3b4112b85d2231c23bccbc49589df1c06 ~ 700e8abd65b10792b2f179ce4e858f2ca2880f85 -
LinuxLinux 4.10 -

II. Public POCs for CVE-2024-43871

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III. Intelligence Information for CVE-2024-43871

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Same Patch Batch · Linux · 2024-08-21 · 69 CVEs total

CVE-2022-48877f2fs: let's avoid panic if extent_tree is not created
CVE-2024-43875PCI: endpoint: Clean up error handling in vpci_scan_bus()
CVE-2024-43874crypto: ccp - Fix null pointer dereference in __sev_snp_shutdown_locked
CVE-2024-43876PCI: rcar: Demote WARN() to dev_warn_ratelimited() in rcar_pcie_wakeup()
CVE-2022-48871tty: serial: qcom-geni-serial: fix slab-out-of-bounds on RX FIFO buffer
CVE-2022-48872misc: fastrpc: Fix use-after-free race condition for maps
CVE-2022-48873misc: fastrpc: Don't remove map on creater_process and device_release
CVE-2022-48874misc: fastrpc: Fix use-after-free and race in fastrpc_map_find
CVE-2022-48875wifi: mac80211: sdata can be NULL during AMPDU start
CVE-2022-48876wifi: mac80211: fix initialization of rx->link and rx->link_sta
CVE-2022-48870tty: fix possible null-ptr-defer in spk_ttyio_release
CVE-2022-48878Bluetooth: hci_qca: Fix driver shutdown on closed serdev
CVE-2022-48879efi: fix NULL-deref in init error path
CVE-2022-48880platform/surface: aggregator: Add missing call to ssam_request_sync_free()
CVE-2022-48881platform/x86/amd: Fix refcount leak in amd_pmc_probe
CVE-2022-48882net/mlx5e: Fix macsec possible null dereference when updating MAC security entity (SecY)
CVE-2022-48883net/mlx5e: IPoIB, Block PKEY interfaces with less rx queues than parent
CVE-2022-48884net/mlx5: Fix command stats access after free
CVE-2022-48885ice: Fix potential memory leak in ice_gnss_tty_write()
CVE-2022-48886ice: Add check for kzalloc

Showing top 20 of 69 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

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