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CVE-2022-48928— iio: adc: men_z188_adc: Fix a resource leak in an error handling path

Quick assessment

Affected
Linux Linux
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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，该漏洞源于未能正确释放ioremap()资源，导致资源泄漏。

AI Predicted 3.3 Difficulty: Theoretical EPSS 0.21% · P11

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter

Affected Version Matrix 18

VendorProduct Version RangeStatus
Linux Linux 74aeac4da66fbfa246edbfc849002eac9b5af9ca< 0f88722313645a903f4d420ba61ddc690ec2481d affected
74aeac4da66fbfa246edbfc849002eac9b5af9ca< c5723b422f564af15f2e3bc0592fd6376a0a6c45 affected
74aeac4da66fbfa246edbfc849002eac9b5af9ca< 53d43a9c8dd224e66559fe86af1e473802c7130e affected
74aeac4da66fbfa246edbfc849002eac9b5af9ca< ce1076b33e299dc8d270e4450a420a18bfb3e190 affected
74aeac4da66fbfa246edbfc849002eac9b5af9ca< 1aa12ecfdcbafebc218910ec47acf6262e600cf5 affected
74aeac4da66fbfa246edbfc849002eac9b5af9ca< fe73477802981bd0d0d70f2b22f109bcca801bdb affected
74aeac4da66fbfa246edbfc849002eac9b5af9ca< d6ed5426a7fad36cf928c244483ba24e72359638 affected
74aeac4da66fbfa246edbfc849002eac9b5af9ca< e0a2e37f303828d030a83f33ffe14b36cb88d563 affected
… +10 more rows
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I. Basic Information for CVE-2022-48928

Vulnerability Information
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Vulnerability Title
iio: adc: men_z188_adc: Fix a resource leak in an error handling path
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: iio: adc: men_z188_adc: Fix a resource leak in an error handling path If iio_device_register() fails, a previous ioremap() is left unbalanced. Update the error handling path and add the missing iounmap() call, as already done in the remove function.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
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，该漏洞源于未能正确释放ioremap()资源，导致资源泄漏。
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

Vendor Product Affected Versions CPE Subscribe
Linux Linux 74aeac4da66fbfa246edbfc849002eac9b5af9ca ~ 0f88722313645a903f4d420ba61ddc690ec2481d -
Linux Linux 3.15 -

II. Public POCs for CVE-2022-48928

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III. Intelligence Information for CVE-2022-48928

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Other References for CVE-2022-48928 (7)

Same Patch Batch · Linux · 2024-08-22 · 42 CVEs total

CVE-2022-48941 8.8 HIGH ice: fix concurrent reset and removal of VFs
CVE-2022-48919 8.8 HIGH cifs: fix double free race when mount fails in cifs_get_root()
CVE-2022-48923 7.8 HIGH btrfs: prevent copying too big compressed lzo segment
CVE-2022-48925 7.8 HIGH RDMA/cma: Do not change route.addr.src_addr outside state checks
CVE-2022-48927 7.8 HIGH iio: adc: tsc2046: fix memory corruption by preventing array overflow
CVE-2022-48913 7.8 HIGH blktrace: fix use after free for struct blk_trace
CVE-2022-48912 7.8 HIGH netfilter: fix use-after-free in __nf_register_net_hook()
CVE-2022-48911 7.8 HIGH netfilter: nf_queue: fix possible use-after-free
CVE-2022-48932 7.8 HIGH net/mlx5: DR, Fix slab-out-of-bounds in mlx5_cmd_dr_create_fte
CVE-2022-48935 7.8 HIGH netfilter: nf_tables: unregister flowtable hooks on netns exit
CVE-2022-48940 7.8 HIGH bpf: Fix crash due to incorrect copy_map_value
CVE-2022-48943 7.1 HIGH KVM: x86/mmu: make apf token non-zero to fix bug
CVE-2022-48933 netfilter: nf_tables: fix memory leak during stateful obj update
CVE-2022-48931 configfs: fix a race in configfs_{,un}register_subsystem()
CVE-2022-48934 nfp: flower: Fix a potential leak in nfp_tunnel_add_shared_mac()
CVE-2022-48937 io_uring: add a schedule point in io_add_buffers()
CVE-2022-48930 RDMA/ib_srp: Fix a deadlock
CVE-2022-48929 bpf: Fix crash due to out of bounds access into reg2btf_ids.
CVE-2022-48938 CDC-NCM: avoid overflow in sanity checking
CVE-2022-48926 usb: gadget: rndis: add spinlock for rndis response list

Showing top 20 of 42 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2022-48928

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