CVE-2026-89598: Software Security Vulnerability Vulnerability

UNKNOWN
Advisory Identifier: GHSA-xvg2-4qx6-6h6p
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Advisory Summary

CVE-2026-89598 is a security vulnerability vulnerability (General Security Weakness) affecting Software libraries in the Maven ecosystem. Remediation is available in the latest vendor maintenance releases.

CVE-2026-89598 at a Glance

CVE Identifier CVE-2026-89598
GHSA Identifier GHSA-xvg2-4qx6-6h6p
Severity N/A
CVSS v3.1 Base Score N/A
CWE Classification General Security Weakness
Affected Product Software
Package Ecosystem Maven
Published Date
Last Updated

How to Fix CVE-2026-89598

To remediate this vulnerability, upgrade all affected Software dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

mvn dependency:tree

How to Check if You Are Affected

To determine whether your Java application is affected by CVE-2026-89598, inspect your build dependencies using the Maven Dependency Plugin:

mvn dependency:tree

Analyze the terminal output to locate any version of Software in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), your application is affected.

Note: The mvn dependency:tree command inspects the resolved dependency graph declared in your project's POM files; it does not perform automated security scanning or inspect runtime dynamic classpaths. Always verify runtime container classpaths and shaded JARs.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under General Security Weakness. In Software, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

In the Linux kernel, the following vulnerability has been resolved: fbdev: ssd1307fb: defer I2C transfers from damage callbacks The fbdev damage callbacks may run from fbcon while printk has disabled preemption. They currently update the display synchronously, which enters the sleeping I2C transfer path from atomic context. A complete report from an RK3566 system follows: [ 258.129004] watchdog: watchdog0: watchdog did not stop! [ 258.129067] BUG: scheduling while atomic: systemd/1/0x00000003 [ 258.129076] Modules linked in: algif_hash algif_skcipher af_alg bnep binfmt_misc lz4hc lz4 zram snd_soc_hdmi_codec brcmfmac_wcc hci_uart fb_ssd1306(C) fbtft(C) btqca btrtl btintel btsdio snd_soc_simple_card motorcomm pwm_fan snd_soc_simple_card_utils ssd130x_spi nls_iso8859_1 ssd130x btbcm drm_shmem_helper display_connector brcmfmac ssd1307fb brcmutil bluetooth cfg80211 rfkill snd_soc_rockchip_i2s_tdm snd_soc_rk817 hantro_vpu snd_soc_core snd_compress snd_pcm_dmaengine v4l2_vp9 snd_pcm v4l2_h264 rockchip_rga snd_timer rk_crypto2 spi_rockchip_sfc videobuf2_dma_contig snd sm3_generic v4l2_mem2mem videobuf2_dma_sg dwmac_rk sm3 soundcore videobuf2_memops videobuf2_v4l2 stmmac_platform dw_hdmi_cec videodev videobuf2_common dw_hdmi_i2s_audio stmmac rk817_charger pcs_xpcs mc cpufreq_dt sch_fq_codel ip_tables x_tables autofs4 [ 258.129215] Preemption disabled at: [ 258.129216] [<ffff80008012f96c>] vprintk_emit+0x11c/0x340 [ 258.129234] CPU: 0 PID: 1 Comm: systemd Tainted: G C 6.6.0-rc5-rockchip-rk356x #4 [ 258.129239] Hardware name: Rockchip RK3566 OPi 3B (DT) [ 258.129243] Call trace: [ 258.129245] dump_backtrace+0xa0/0x128 [ 258.129252] show_stack+0x20/0x38 [ 258.129256] dump_stack_lvl+0x60/0xb0 [ 258.129265] dump_stack+0x18/0x28 [ 258.129269] __schedule_bug+0xa0/0xc8 [ 258.129274] __schedule+0x9ac/0xd30 [ 258.129279] schedule+0x60/0x100 [ 258.129282] schedule_timeout+0x194/0x338 [ 258.129289] rk3x_i2c_xfer_common.isra.0+0x384/0x498 [ 258.129296] rk3x_i2c_xfer+0x20/0x60 [ 258.129300] __i2c_transfer+0x194/0x648 [ 258.129308] i2c_transfer+0x9c/0x130 [ 258.129313] i2c_transfer_buffer_flags+0x64/0x98 [ 258.129318] ssd1307fb_update_rect+0x42c/0x560 [ssd1307fb] [ 258.129334] ssd1307fb_defio_imageblit+0x34/0x50 [ssd1307fb] [ 258.129343] soft_cursor+0x13c/0x210 [ 258.129350] bit_cursor+0x2dc/0x550 [ 258.129354] fbcon_cursor+0xec/0x108 [ 258.129359] hide_cursor+0x44/0xc8 [ 258.129365] vt_console_print+0x398/0x3b0 [ 258.129370] console_flush_all.isra.0+0x17c/0x410 [ 258.129377] console_unlock+0x4c/0x100 [ 258.129382] vprintk_emit+0x1c8/0x340 [ 258.129386] vprintk_default+0x40/0x58 [ 258.129389] vprintk+0xb8/0xd0 [ 258.129392] _printk+0x68/0x98 [ 258.129398] watchdog_release+0x170/0x230 [ 258.129404] __fput+0xbc/0x288 [ 258.129409] __fput_sync+0x58/0x70 [ 258.129413] __arm64_sys_close+0x40/0x90 [ 258.129419] invoke_syscall+0x4c/0x118 [ 258.129426] el0_svc_common.constprop.0+0x48/0xf0 [ 258.129432] do_el0_svc+0x24/0x38 [ 258.129437] el0_svc+0x48/0x100 [ 258.129443] el0t_64_sync_handler+0xc0/0xc8 [ 258.129448] el0t_64_sync+0x190/0x198 [ 258.573087] ------------[ cut here ]------------ [ 258.573098] DEBUG_LOCKS_WARN_ON(val > preempt_count()) [ 258.573111] WARNING: CPU: 0 PID: 1 at kernel/sched/core.c:5871 preempt_count_sub+0x9c/0x148 [ 258.573130] Modules linked in: algif_hash algif_skcipher af_alg bnep binfmt_misc lz4hc lz4 zram snd_soc_hdmi_codec brcmfmac_wcc hci_uart fb_ssd1306(C) fbtft(C) btqca btrtl btintel btsdio snd_soc_simple_card motorcomm pwm_fan snd_soc_simple_card_utils ssd130x_spi nls_iso8859_1 ssd130x btbcm drm_shmem_helper display_connector brcmfmac ssd1307fb brcmutil bluetooth cfg80211 rfkill snd_soc_rockchip_i2s_tdm snd_soc_rk817 hantro_vpu snd_soc_core snd_compress snd_pcm_dmaengine v4l2_vp ---truncated---

References

NVD — CVE-2026-89598 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-89598
git.kernel.org/stable/c/1981e54ac1... WEB
https://git.kernel.org/stable/c/1981e54ac137f773fb25a7209a42b75213868306
git.kernel.org/stable/c/237924f5b9... WEB
https://git.kernel.org/stable/c/237924f5b9afc93b57c87bc8efc5ea2e687855e4
git.kernel.org/stable/c/3bcab9b21f... WEB
https://git.kernel.org/stable/c/3bcab9b21f71d52bd1b2e03b80f29516bb000593
git.kernel.org/stable/c/9ad709afdf... WEB
https://git.kernel.org/stable/c/9ad709afdfa32509ed64938a6d9cd00db3cd54c2
git.kernel.org/stable/c/b64f3497a0... WEB
https://git.kernel.org/stable/c/b64f3497a0cd7bbd26d6c268eebd217d8062fcee

Frequently Asked Questions

What is CVE-2026-89598?
CVE-2026-89598 is a security vulnerability in Software classified as a security vulnerability vulnerability under General Security Weakness.
Which Software versions are affected?
Affected versions include releases prior to current release patches.
What version fixes CVE-2026-89598?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What CWE is associated with CVE-2026-89598?
CVE-2026-89598 is classified under General Security Weakness.
How can I check Maven dependencies for CVE-2026-89598?
Run the dependency tree command: 'mvn dependency:tree'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-xvg2-4qx6-6h6p",
  "modified" : "2026-09-14T15:32:31Z",
  "published" : "2026-09-11T21:31:33Z",
  "aliases" : [ "CVE-2026-89598" ],
  "details" : "In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: ssd1307fb: defer I2C transfers from damage callbacks\n\nThe fbdev damage callbacks may run from fbcon while printk has disabled\npreemption.  They currently update the display synchronously, which enters\nthe sleeping I2C transfer path from atomic context.\n\nA complete report from an RK3566 system follows:\n\n  [  258.129004] watchdog: watchdog0: watchdog did not stop!\n  [  258.129067] BUG: scheduling while atomic: systemd/1/0x00000003\n  [  258.129076] Modules linked in: algif_hash algif_skcipher af_alg bnep\n  binfmt_misc lz4hc lz4 zram snd_soc_hdmi_codec brcmfmac_wcc hci_uart\n  fb_ssd1306(C) fbtft(C) btqca btrtl btintel btsdio snd_soc_simple_card\n  motorcomm pwm_fan snd_soc_simple_card_utils ssd130x_spi nls_iso8859_1\n  ssd130x btbcm drm_shmem_helper display_connector brcmfmac ssd1307fb\n  brcmutil bluetooth cfg80211 rfkill snd_soc_rockchip_i2s_tdm\n  snd_soc_rk817 hantro_vpu snd_soc_core snd_compress snd_pcm_dmaengine\n  v4l2_vp9 snd_pcm v4l2_h264 rockchip_rga snd_timer rk_crypto2\n  spi_rockchip_sfc videobuf2_dma_contig snd sm3_generic v4l2_mem2mem\n  videobuf2_dma_sg dwmac_rk sm3 soundcore videobuf2_memops videobuf2_v4l2\n  stmmac_platform dw_hdmi_cec videodev videobuf2_common dw_hdmi_i2s_audio\n  stmmac rk817_charger pcs_xpcs mc cpufreq_dt sch_fq_codel ip_tables\n  x_tables autofs4\n  [  258.129215] Preemption disabled at:\n  [  258.129216] [<ffff80008012f96c>] vprintk_emit+0x11c/0x340\n  [  258.129234] CPU: 0 PID: 1 Comm: systemd Tainted: G         C\n  6.6.0-rc5-rockchip-rk356x #4\n  [  258.129239] Hardware name: Rockchip RK3566 OPi 3B (DT)\n  [  258.129243] Call trace:\n  [  258.129245]  dump_backtrace+0xa0/0x128\n  [  258.129252]  show_stack+0x20/0x38\n  [  258.129256]  dump_stack_lvl+0x60/0xb0\n  [  258.129265]  dump_stack+0x18/0x28\n  [  258.129269]  __schedule_bug+0xa0/0xc8\n  [  258.129274]  __schedule+0x9ac/0xd30\n  [  258.129279]  schedule+0x60/0x100\n  [  258.129282]  schedule_timeout+0x194/0x338\n  [  258.129289]  rk3x_i2c_xfer_common.isra.0+0x384/0x498\n  [  258.129296]  rk3x_i2c_xfer+0x20/0x60\n  [  258.129300]  __i2c_transfer+0x194/0x648\n  [  258.129308]  i2c_transfer+0x9c/0x130\n  [  258.129313]  i2c_transfer_buffer_flags+0x64/0x98\n  [  258.129318]  ssd1307fb_update_rect+0x42c/0x560 [ssd1307fb]\n  [  258.129334]  ssd1307fb_defio_imageblit+0x34/0x50 [ssd1307fb]\n  [  258.129343]  soft_cursor+0x13c/0x210\n  [  258.129350]  bit_cursor+0x2dc/0x550\n  [  258.129354]  fbcon_cursor+0xec/0x108\n  [  258.129359]  hide_cursor+0x44/0xc8\n  [  258.129365]  vt_console_print+0x398/0x3b0\n  [  258.129370]  console_flush_all.isra.0+0x17c/0x410\n  [  258.129377]  console_unlock+0x4c/0x100\n  [  258.129382]  vprintk_emit+0x1c8/0x340\n  [  258.129386]  vprintk_default+0x40/0x58\n  [  258.129389]  vprintk+0xb8/0xd0\n  [  258.129392]  _printk+0x68/0x98\n  [  258.129398]  watchdog_release+0x170/0x230\n  [  258.129404]  __fput+0xbc/0x288\n  [  258.129409]  __fput_sync+0x58/0x70\n  [  258.129413]  __arm64_sys_close+0x40/0x90\n  [  258.129419]  invoke_syscall+0x4c/0x118\n  [  258.129426]  el0_svc_common.constprop.0+0x48/0xf0\n  [  258.129432]  do_el0_svc+0x24/0x38\n  [  258.129437]  el0_svc+0x48/0x100\n  [  258.129443]  el0t_64_sync_handler+0xc0/0xc8\n  [  258.129448]  el0t_64_sync+0x190/0x198\n  [  258.573087] ------------[ cut here ]------------\n  [  258.573098] DEBUG_LOCKS_WARN_ON(val > preempt_count())\n  [  258.573111] WARNING: CPU: 0 PID: 1 at kernel/sched/core.c:5871\n  preempt_count_sub+0x9c/0x148\n  [  258.573130] Modules linked in: algif_hash algif_skcipher af_alg bnep\n  binfmt_misc lz4hc lz4 zram snd_soc_hdmi_codec brcmfmac_wcc hci_uart\n  fb_ssd1306(C) fbtft(C) btqca btrtl btintel btsdio snd_soc_simple_card\n  motorcomm pwm_fan snd_soc_simple_card_utils ssd130x_spi nls_iso8859_1\n  ssd130x btbcm drm_shmem_helper display_connector brcmfmac ssd1307fb\n  brcmutil bluetooth cfg80211 rfkill snd_soc_rockchip_i2s_tdm\n  snd_soc_rk817 hantro_vpu snd_soc_core snd_compress snd_pcm_dmaengine\n  v4l2_vp\n---truncated---",
  "severity" : [ ],
  "affected" : [ ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-89598"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/1981e54ac137f773fb25a7209a42b75213868306"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/237924f5b9afc93b57c87bc8efc5ea2e687855e4"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/3bcab9b21f71d52bd1b2e03b80f29516bb000593"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/9ad709afdfa32509ed64938a6d9cd00db3cd54c2"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/b64f3497a0cd7bbd26d6c268eebd217d8062fcee"
  } ],
  "database_specific" : {
    "cwe_ids" : [ ],
    "severity" : null,
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2026-09-11T20:19:44Z"
  }
}