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CVE-2024-36288— SUNRPC: Fix loop termination condition in gss_free_in_token_pages()

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SUNRPC模块gss_free_in_token_pages中的循环终止条件存在问题。

CVSS 9.8 · Critical EPSS 0.75% · P52

Affected Version Matrix 10

VendorProduct Version RangeStatus
Linux Linux ab8466d4e26806a4ae82c282762c4545eecf45ef< 57ff6c0a175930856213b2aa39f8c845a53e5b1c affected
4420b73c7f26fd5fcb37bbce5313dd356ef1b3ca< 6ed45d20d30005bed94c8c527ce51d5ad8121018 affected
f148a95f68c66c1b097391b68e153d5a46f0e780< 4cefcd0af7458bdeff56a9d8dfc6868ce23d128a affected
fe0b474974fee7af1df286e0edd5a1460c811865< b4878ea99f2b40ef1925720b1b4ca7f4af1ba785 affected
c1d8c429e4d2ce85ec5c92cf71cb419baf75c56f< af628d43a822b78ad8d4a58d8259f8bf8bc71115 affected
8ca148915670a2921afcc255af9e1dc80f37b052< 0a1cb0c6102bb4fd310243588d39461da49497ad affected
bafa6b4d95d97877baa61883ff90f7e374427fae< 4a77c3dead97339478c7422eb07bf4bf63577008 affected
a3c1afd5d7ad59e34a275d80c428952f83c8c1f0 affected
… +2 more rows
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I. Basic Information for CVE-2024-36288

Vulnerability Information
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Vulnerability Title
SUNRPC: Fix loop termination condition in gss_free_in_token_pages()
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix loop termination condition in gss_free_in_token_pages() The in_token->pages[] array is not NULL terminated. This results in the following KASAN splat: KASAN: maybe wild-memory-access in range [0x04a2013400000008-0x04a201340000000f]
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SUNRPC模块gss_free_in_token_pages中的循环终止条件存在问题。
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

Vendor Product Affected Versions CPE Subscribe
Linux Linux ab8466d4e26806a4ae82c282762c4545eecf45ef ~ 57ff6c0a175930856213b2aa39f8c845a53e5b1c -
Linux Linux 6.9.3 ~ 6.9.4 -

II. Public POCs for CVE-2024-36288

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III. Intelligence Information for CVE-2024-36288

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Mailing List Discussions for CVE-2024-36288 (1)

Other References for CVE-2024-36288 (8)

Same Patch Batch · Linux · 2024-06-21 · 40 CVEs total

CVE-2024-38381 8.8 HIGH nfc: nci: Fix uninit-value in nci_rx_work
CVE-2024-38628 7.8 HIGH usb: gadget: u_audio: Fix race condition use of controls after free during gadget unbind.
CVE-2024-38626 7.8 HIGH fuse: clear FR_SENT when re-adding requests into pending list
CVE-2024-38623 7.8 HIGH fs/ntfs3: Use variable length array instead of fixed size
CVE-2024-38635 7.8 HIGH soundwire: cadence: fix invalid PDI offset
CVE-2024-38388 7.8 HIGH ALSA: hda/cs_dsp_ctl: Use private_free for control cleanup
CVE-2024-36286 7.8 HIGH netfilter: nfnetlink_queue: acquire rcu_read_lock() in instance_destroy_rcu()
CVE-2024-36477 7.8 HIGH tpm_tis_spi: Account for SPI header when allocating TPM SPI xfer buffer
CVE-2024-33619 7.8 HIGH efi: libstub: only free priv.runtime_map when allocated
CVE-2024-38659 7.3 HIGH enic: Validate length of nl attributes in enic_set_vf_port
CVE-2024-38780 dma-buf/sw-sync: don't enable IRQ from sync_print_obj()
CVE-2024-38662 bpf: Allow delete from sockmap/sockhash only if update is allowed
CVE-2024-38637 greybus: lights: check return of get_channel_from_mode
CVE-2024-39277 dma-mapping: benchmark: handle NUMA_NO_NODE correctly
CVE-2024-38636 f2fs: multidev: fix to recognize valid zero block address
CVE-2024-34777 dma-mapping: benchmark: fix node id validation
CVE-2024-38634 serial: max3100: Lock port->lock when calling uart_handle_cts_change()
CVE-2024-38633 serial: max3100: Update uart_driver_registered on driver removal
CVE-2024-38632 vfio/pci: fix potential memory leak in vfio_intx_enable()
CVE-2024-31076 genirq/cpuhotplug, x86/vector: Prevent vector leak during CPU offline

Showing top 20 of 40 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-36288

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