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CVE-2022-49293— netfilter: nf_tables: initialize registers in nft_do_chain()

EPSS 0.04% · P11

Affected Version Matrix 20

VendorProductVersion RangeStatus
LinuxLinux96518518cc417bb0a8c80b9fb736202e28acdf96< 4d28522acd1c4415c85f6b33463713a268f68965affected
96518518cc417bb0a8c80b9fb736202e28acdf96< a3cc32863b175168283cb0a5fde08de6a1e27df9affected
96518518cc417bb0a8c80b9fb736202e28acdf96< 88791b79a1eb2ba94e95d039243e28433583a67baffected
96518518cc417bb0a8c80b9fb736202e28acdf96< 06f0ff82c70241a766a811ae1acf07d6e2734dcbaffected
96518518cc417bb0a8c80b9fb736202e28acdf96< 2c74374c2e88c7b7992bf808d9f9391f7452f9d9affected
96518518cc417bb0a8c80b9fb736202e28acdf96< fafb904156fbb8f1dd34970cd5223e00b47c33beaffected
96518518cc417bb0a8c80b9fb736202e28acdf96< 64f24c76dd0ce53d0fa3a0bfb9aeea507c769485affected
96518518cc417bb0a8c80b9fb736202e28acdf96< dd03640529204ef4b8189fbdea08217d8d98271faffected
… +12 more rows
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I. Basic Information for CVE-2022-49293

Vulnerability Information
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Vulnerability Title
netfilter: nf_tables: initialize registers in nft_do_chain()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: initialize registers in nft_do_chain() Initialize registers to avoid stack leak into userspace.
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nft_do_chain函数中寄存器未初始化。
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 96518518cc417bb0a8c80b9fb736202e28acdf96 ~ 4d28522acd1c4415c85f6b33463713a268f68965 -
LinuxLinux 3.13 -

II. Public POCs for CVE-2022-49293

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III. Intelligence Information for CVE-2022-49293

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Same Patch Batch · Linux · 2025-02-26 · 706 CVEs total

CVE-2022-49498ALSA: pcm: Check for null pointer of pointer substream before dereferencing it
CVE-2022-49486ASoC: fsl: Fix refcount leak in imx_sgtl5000_probe
CVE-2022-49488drm/msm/mdp5: Return error code in mdp5_mixer_release when deadlock is detected
CVE-2022-49489drm/msm/disp/dpu1: set vbif hw config to NULL to avoid use after memory free during pm run
CVE-2022-49490drm/msm/mdp5: Return error code in mdp5_pipe_release when deadlock is detected
CVE-2022-49491drm/rockchip: vop: fix possible null-ptr-deref in vop_bind()
CVE-2022-49492nvme-pci: fix a NULL pointer dereference in nvme_alloc_admin_tags
CVE-2022-49493ASoC: rt5645: Fix errorenous cleanup order
CVE-2022-49494mtd: rawnand: cadence: fix possible null-ptr-deref in cadence_nand_dt_probe()
CVE-2022-49495drm/msm/hdmi: check return value after calling platform_get_resource_byname()
CVE-2022-49497net: remove two BUG() from skb_checksum_help()
CVE-2022-49496media: mediatek: vcodec: prevent kernel crash when rmmod mtk-vcodec-dec.ko
CVE-2022-49502media: rga: fix possible memory leak in rga_probe
CVE-2022-49507regulator: da9121: Fix uninit-value in da9121_assign_chip_model()
CVE-2022-49508HID: elan: Fix potential double free in elan_input_configured
CVE-2022-49506drm/mediatek: Add vblank register/unregister callback functions
CVE-2022-49504scsi: lpfc: Inhibit aborts if external loopback plug is inserted
CVE-2022-49505NFC: NULL out the dev->rfkill to prevent UAF
CVE-2022-49501usbnet: Run unregister_netdev() before unbind() again
CVE-2022-49500wl1251: dynamically allocate memory used for DMA

Showing top 20 of 706 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2022-49293

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