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CVE-2024-27388— SUNRPC: fix some memleaks in gssx_dec_option_array

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gssx_dec_option_array存在内存泄漏漏洞。

CVSS 9.8 · Critical EPSS 0.96% · P61

Possible ATT&CK Techniques 1 AI

T1496 · Resource Hijacking

Affected Version Matrix 20

VendorProduct Version RangeStatus
Linux Linux 1d658336b05f8697d6445834f8867f8ad5e4f735< b97c37978ca825557d331c9012e0c1ddc0e42364 affected
1d658336b05f8697d6445834f8867f8ad5e4f735< bfa9d86d39a0fe4685f90c3529aa9bd62a9d97a8 affected
1d658336b05f8697d6445834f8867f8ad5e4f735< bb336cd8d5ecb69c430ebe3e7bcff68471d93fa8 affected
1d658336b05f8697d6445834f8867f8ad5e4f735< dd292e884c649f9b1c18af0ec75ca90b390cd044 affected
1d658336b05f8697d6445834f8867f8ad5e4f735< 934212a623cbab851848b6de377eb476718c3e4c affected
1d658336b05f8697d6445834f8867f8ad5e4f735< 5e6013ae2c8d420faea553d363935f65badd32c3 affected
1d658336b05f8697d6445834f8867f8ad5e4f735< 9806c2393cd2ab0a8e7bb9ffae02ce20e3112ec4 affected
1d658336b05f8697d6445834f8867f8ad5e4f735< 996997d1fb2126feda550d6adcedcbd94911fc69 affected
… +12 more rows
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I. Basic Information for CVE-2024-27388

Vulnerability Information
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Vulnerability Title
SUNRPC: fix some memleaks in gssx_dec_option_array
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: SUNRPC: fix some memleaks in gssx_dec_option_array The creds and oa->data need to be freed in the error-handling paths after their allocation. So this patch add these deallocations in the corresponding paths.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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gssx_dec_option_array存在内存泄漏漏洞。
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 1d658336b05f8697d6445834f8867f8ad5e4f735 ~ b97c37978ca825557d331c9012e0c1ddc0e42364 -
Linux Linux 3.10 -

II. Public POCs for CVE-2024-27388

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III. Intelligence Information for CVE-2024-27388

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Mailing List Discussions for CVE-2024-27388 (2)

Other References for CVE-2024-27388 (8)

Same Patch Batch · Linux · 2024-05-01 · 159 CVEs total

CVE-2024-26953 9.8 CRITICAL net: esp: fix bad handling of pages from page_pool
CVE-2024-26931 8.8 HIGH scsi: qla2xxx: Fix command flush on cable pull
CVE-2024-26990 8.8 HIGH KVM: x86/mmu: Write-protect L2 SPTEs in TDP MMU when clearing dirty status
CVE-2024-27053 8.8 HIGH wifi: wilc1000: fix RCU usage in connect path
CVE-2024-26952 8.3 HIGH ksmbd: fix potencial out-of-bounds when buffer offset is invalid
CVE-2024-27018 8.2 HIGH netfilter: br_netfilter: skip conntrack input hook for promisc packets
CVE-2024-26936 8.2 HIGH ksmbd: validate request buffer size in smb2_allocate_rsp_buf()
CVE-2024-26980 8.2 HIGH ksmbd: fix slab-out-of-bounds in smb2_allocate_rsp_buf
CVE-2024-26954 8.1 HIGH ksmbd: fix slab-out-of-bounds in smb_strndup_from_utf16()
CVE-2024-26966 7.8 HIGH clk: qcom: mmcc-apq8084: fix terminating of frequency table arrays
CVE-2024-27392 7.8 HIGH nvme: host: fix double-free of struct nvme_id_ns in ns_update_nuse()
CVE-2024-26974 7.8 HIGH crypto: qat - resolve race condition during AER recovery
CVE-2024-26976 7.8 HIGH KVM: Always flush async #PF workqueue when vCPU is being destroyed
CVE-2024-27062 7.8 HIGH nouveau: lock the client object tree.
CVE-2024-27061 7.8 HIGH crypto: sun8i-ce - Fix use after free in unprepare
CVE-2024-26983 7.8 HIGH bootconfig: use memblock_free_late to free xbc memory to buddy
CVE-2024-27058 7.8 HIGH tmpfs: fix race on handling dquot rbtree
CVE-2024-27056 7.8 HIGH wifi: iwlwifi: mvm: ensure offloading TID queue exists
CVE-2024-27017 7.8 HIGH netfilter: nft_set_pipapo: walk over current view on netlink dump
CVE-2024-27019 7.8 HIGH netfilter: nf_tables: Fix potential data-race in __nft_obj_type_get()

Showing top 20 of 159 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-27388

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